diff --git a/color-module/src/schemes/q_style/mod.rs b/color-module/src/schemes/q_style/mod.rs
index cb4b828..82b8955 100644
--- a/color-module/src/schemes/q_style/mod.rs
+++ b/color-module/src/schemes/q_style/mod.rs
@@ -58,8 +58,8 @@ impl QScheme {
                 &(success * setting.dark_convert),
                 &(warning * setting.dark_convert),
                 &(info * setting.dark_convert),
-                &(foreground * setting.dark_convert),
-                &(background * setting.dark_convert),
+                &(&background * setting.dark_convert),
+                &(&foreground * setting.dark_convert),
                 setting.clone(),
             ),
         })
diff --git a/color-module/src/schemes/q_style/scheme_setting.rs b/color-module/src/schemes/q_style/scheme_setting.rs
index aad1ec7..b4b4ac3 100644
--- a/color-module/src/schemes/q_style/scheme_setting.rs
+++ b/color-module/src/schemes/q_style/scheme_setting.rs
@@ -30,13 +30,13 @@ impl Mul<ColorShifting> for Oklch<f32> {
                 + if rhs.lightness > 0.0 {
                     (1.0 - self.l) * rhs.lightness
                 } else {
-                    self.l * rhs.lightness * -1.0
+                    self.l * rhs.lightness
                 },
             self.chroma
                 + if rhs.chroma > 0.0 {
                     (100.0 - self.chroma) * rhs.chroma
                 } else {
-                    -(self.chroma * rhs.chroma)
+                    self.chroma * rhs.chroma
                 },
             self.hue,
         )
@@ -52,13 +52,13 @@ impl Mul<ColorShifting> for &Oklch<f32> {
                 + if rhs.lightness > 0.0 {
                     (1.0 - self.l) * rhs.lightness
                 } else {
-                    self.l * rhs.lightness * -1.0
+                    self.l * rhs.lightness
                 },
             self.chroma
                 + if rhs.chroma > 0.0 {
                     (100.0 - self.chroma) * rhs.chroma
                 } else {
-                    -(self.chroma * rhs.chroma)
+                    self.chroma * rhs.chroma
                 },
             self.hue,
         )
diff --git a/src/color_functions/color_module.d.ts b/src/color_functions/color_module.d.ts
index f719dca..e92b861 100644
--- a/src/color_functions/color_module.d.ts
+++ b/src/color_functions/color_module.d.ts
@@ -1,8 +1,5 @@
 /* tslint:disable */
 /* eslint-disable */
-export function q_scheme_color_expanding_methods(): any;
-export function q_scheme_wacg_settings(): any;
-export function q_scheme_default_settings(): SchemeSetting;
 export function differ_in_rgb(color: string, other: string): RGBDifference;
 export function relative_differ_in_rgb(color: string, other: string): RGBDifference;
 export function differ_in_hsl(color: string, other: string): HSLDifference;
@@ -20,6 +17,9 @@ export function complementary(color: string): string;
 export function split_complementary(color: string): string[];
 export function tetradic(color: string): string[];
 export function triadic(color: string): string[];
+export function q_scheme_color_expanding_methods(): any;
+export function q_scheme_wacg_settings(): any;
+export function q_scheme_default_settings(): SchemeSetting;
 export function generate_palette_from_color(reference_color: string, swatch_amount: number, minimum_lightness: number, maximum_lightness: number, use_reference_color?: boolean | null, reference_color_bias?: number | null): string[];
 export function color_categories(): any;
 export function search_color_cards(tag: string, category?: string | null): any;
@@ -142,9 +142,6 @@ export type InitInput = RequestInfo | URL | Response | BufferSource | WebAssembl
 
 export interface InitOutput {
   readonly memory: WebAssembly.Memory;
-  readonly q_scheme_color_expanding_methods: () => [number, number, number];
-  readonly q_scheme_wacg_settings: () => [number, number, number];
-  readonly q_scheme_default_settings: () => number;
   readonly differ_in_rgb: (a: number, b: number, c: number, d: number) => [number, number, number];
   readonly relative_differ_in_rgb: (a: number, b: number, c: number, d: number) => [number, number, number];
   readonly differ_in_hsl: (a: number, b: number, c: number, d: number) => [number, number, number];
@@ -162,6 +159,9 @@ export interface InitOutput {
   readonly split_complementary: (a: number, b: number) => [number, number, number, number];
   readonly tetradic: (a: number, b: number) => [number, number, number, number];
   readonly triadic: (a: number, b: number) => [number, number, number, number];
+  readonly q_scheme_color_expanding_methods: () => [number, number, number];
+  readonly q_scheme_wacg_settings: () => [number, number, number];
+  readonly q_scheme_default_settings: () => number;
   readonly __wbg_oklchdifference_free: (a: number, b: number) => void;
   readonly __wbg_get_oklchdifference_hue: (a: number) => number;
   readonly __wbg_set_oklchdifference_hue: (a: number, b: number) => void;
@@ -174,7 +174,6 @@ export interface InitOutput {
   readonly __wbg_set_differ_delta: (a: number, b: number) => void;
   readonly __wbg_get_differ_percent: (a: number) => number;
   readonly __wbg_set_differ_percent: (a: number, b: number) => void;
-  readonly generate_palette_from_color: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => [number, number, number, number];
   readonly __wbg_hctdiffference_free: (a: number, b: number) => void;
   readonly __wbg_get_hctdiffference_hue: (a: number) => number;
   readonly __wbg_set_hctdiffference_hue: (a: number, b: number) => void;
@@ -182,6 +181,7 @@ export interface InitOutput {
   readonly __wbg_set_hctdiffference_chroma: (a: number, b: number) => void;
   readonly __wbg_get_hctdiffference_lightness: (a: number) => number;
   readonly __wbg_set_hctdiffference_lightness: (a: number, b: number) => void;
+  readonly generate_palette_from_color: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => [number, number, number, number];
   readonly color_categories: () => [number, number, number];
   readonly search_color_cards: (a: number, b: number, c: number, d: number) => [number, number, number];
   readonly __wbg_colorshifting_free: (a: number, b: number) => void;
@@ -220,18 +220,6 @@ export interface InitOutput {
   readonly __wbg_set_mixreversing_b_factor: (a: number, b: number) => void;
   readonly __wbg_get_mixreversing_average: (a: number) => number;
   readonly __wbg_set_mixreversing_average: (a: number, b: number) => void;
-  readonly __wbg_rgbdifference_free: (a: number, b: number) => void;
-  readonly __wbg_get_rgbdifference_r: (a: number) => number;
-  readonly __wbg_set_rgbdifference_r: (a: number, b: number) => void;
-  readonly __wbg_get_rgbdifference_g: (a: number) => number;
-  readonly __wbg_set_rgbdifference_g: (a: number, b: number) => void;
-  readonly __wbg_get_rgbdifference_b: (a: number) => number;
-  readonly __wbg_set_rgbdifference_b: (a: number, b: number) => void;
-  readonly __wbg_swatchentry_free: (a: number, b: number) => void;
-  readonly __wbg_get_swatchentry_name: (a: number) => [number, number];
-  readonly __wbg_set_swatchentry_name: (a: number, b: number, c: number) => void;
-  readonly __wbg_get_swatchentry_color: (a: number) => [number, number];
-  readonly __wbg_set_swatchentry_color: (a: number, b: number, c: number) => void;
   readonly lighten: (a: number, b: number, c: number) => [number, number, number, number];
   readonly lighten_absolute: (a: number, b: number, c: number) => [number, number, number, number];
   readonly darken: (a: number, b: number, c: number) => [number, number, number, number];
@@ -253,6 +241,18 @@ export interface InitOutput {
   readonly represent_hct: (a: number, b: number) => [number, number, number, number];
   readonly hct_to_hex: (a: number, b: number, c: number) => [number, number, number, number];
   readonly wacg_relative_contrast: (a: number, b: number, c: number, d: number) => [number, number, number];
+  readonly __wbg_rgbdifference_free: (a: number, b: number) => void;
+  readonly __wbg_get_rgbdifference_r: (a: number) => number;
+  readonly __wbg_set_rgbdifference_r: (a: number, b: number) => void;
+  readonly __wbg_get_rgbdifference_g: (a: number) => number;
+  readonly __wbg_set_rgbdifference_g: (a: number, b: number) => void;
+  readonly __wbg_get_rgbdifference_b: (a: number) => number;
+  readonly __wbg_set_rgbdifference_b: (a: number, b: number) => void;
+  readonly __wbg_swatchentry_free: (a: number, b: number) => void;
+  readonly __wbg_get_swatchentry_name: (a: number) => [number, number];
+  readonly __wbg_set_swatchentry_name: (a: number, b: number, c: number) => void;
+  readonly __wbg_get_swatchentry_color: (a: number) => [number, number];
+  readonly __wbg_set_swatchentry_color: (a: number, b: number, c: number) => void;
   readonly __wbg_hsldifference_free: (a: number, b: number) => void;
   readonly __wbg_get_hsldifference_hue: (a: number) => number;
   readonly __wbg_set_hsldifference_hue: (a: number, b: number) => void;
diff --git a/src/color_functions/color_module.js b/src/color_functions/color_module.js
index 5d9f690..0b74410 100644
--- a/src/color_functions/color_module.js
+++ b/src/color_functions/color_module.js
@@ -172,36 +172,6 @@ function takeFromExternrefTable0(idx) {
     wasm.__externref_table_dealloc(idx);
     return value;
 }
-/**
- * @returns {any}
- */
-export function q_scheme_color_expanding_methods() {
-    const ret = wasm.q_scheme_color_expanding_methods();
-    if (ret[2]) {
-        throw takeFromExternrefTable0(ret[1]);
-    }
-    return takeFromExternrefTable0(ret[0]);
-}
-
-/**
- * @returns {any}
- */
-export function q_scheme_wacg_settings() {
-    const ret = wasm.q_scheme_wacg_settings();
-    if (ret[2]) {
-        throw takeFromExternrefTable0(ret[1]);
-    }
-    return takeFromExternrefTable0(ret[0]);
-}
-
-/**
- * @returns {SchemeSetting}
- */
-export function q_scheme_default_settings() {
-    const ret = wasm.q_scheme_default_settings();
-    return SchemeSetting.__wrap(ret);
-}
-
 /**
  * @param {string} color
  * @param {string} other
@@ -513,6 +483,36 @@ export function triadic(color) {
     return v2;
 }
 
+/**
+ * @returns {any}
+ */
+export function q_scheme_color_expanding_methods() {
+    const ret = wasm.q_scheme_color_expanding_methods();
+    if (ret[2]) {
+        throw takeFromExternrefTable0(ret[1]);
+    }
+    return takeFromExternrefTable0(ret[0]);
+}
+
+/**
+ * @returns {any}
+ */
+export function q_scheme_wacg_settings() {
+    const ret = wasm.q_scheme_wacg_settings();
+    if (ret[2]) {
+        throw takeFromExternrefTable0(ret[1]);
+    }
+    return takeFromExternrefTable0(ret[0]);
+}
+
+/**
+ * @returns {SchemeSetting}
+ */
+export function q_scheme_default_settings() {
+    const ret = wasm.q_scheme_default_settings();
+    return SchemeSetting.__wrap(ret);
+}
+
 function _assertClass(instance, klass) {
     if (!(instance instanceof klass)) {
         throw new Error(`expected instance of ${klass.name}`);
diff --git a/src/color_functions/color_module_bg.wasm b/src/color_functions/color_module_bg.wasm
index d571489..1fd3b85 100644
Binary files a/src/color_functions/color_module_bg.wasm and b/src/color_functions/color_module_bg.wasm differ
diff --git a/src/color_functions/color_module_bg.wasm.d.ts b/src/color_functions/color_module_bg.wasm.d.ts
index 314b6de..ade3402 100644
--- a/src/color_functions/color_module_bg.wasm.d.ts
+++ b/src/color_functions/color_module_bg.wasm.d.ts
@@ -1,9 +1,6 @@
 /* tslint:disable */
 /* eslint-disable */
 export const memory: WebAssembly.Memory;
-export const q_scheme_color_expanding_methods: () => [number, number, number];
-export const q_scheme_wacg_settings: () => [number, number, number];
-export const q_scheme_default_settings: () => number;
 export const differ_in_rgb: (a: number, b: number, c: number, d: number) => [number, number, number];
 export const relative_differ_in_rgb: (a: number, b: number, c: number, d: number) => [number, number, number];
 export const differ_in_hsl: (a: number, b: number, c: number, d: number) => [number, number, number];
@@ -21,6 +18,9 @@ export const complementary: (a: number, b: number) => [number, number, number, n
 export const split_complementary: (a: number, b: number) => [number, number, number, number];
 export const tetradic: (a: number, b: number) => [number, number, number, number];
 export const triadic: (a: number, b: number) => [number, number, number, number];
+export const q_scheme_color_expanding_methods: () => [number, number, number];
+export const q_scheme_wacg_settings: () => [number, number, number];
+export const q_scheme_default_settings: () => number;
 export const __wbg_oklchdifference_free: (a: number, b: number) => void;
 export const __wbg_get_oklchdifference_hue: (a: number) => number;
 export const __wbg_set_oklchdifference_hue: (a: number, b: number) => void;
@@ -33,7 +33,6 @@ export const __wbg_get_differ_delta: (a: number) => number;
 export const __wbg_set_differ_delta: (a: number, b: number) => void;
 export const __wbg_get_differ_percent: (a: number) => number;
 export const __wbg_set_differ_percent: (a: number, b: number) => void;
-export const generate_palette_from_color: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => [number, number, number, number];
 export const __wbg_hctdiffference_free: (a: number, b: number) => void;
 export const __wbg_get_hctdiffference_hue: (a: number) => number;
 export const __wbg_set_hctdiffference_hue: (a: number, b: number) => void;
@@ -41,6 +40,7 @@ export const __wbg_get_hctdiffference_chroma: (a: number) => number;
 export const __wbg_set_hctdiffference_chroma: (a: number, b: number) => void;
 export const __wbg_get_hctdiffference_lightness: (a: number) => number;
 export const __wbg_set_hctdiffference_lightness: (a: number, b: number) => void;
+export const generate_palette_from_color: (a: number, b: number, c: number, d: number, e: number, f: number, g: number) => [number, number, number, number];
 export const color_categories: () => [number, number, number];
 export const search_color_cards: (a: number, b: number, c: number, d: number) => [number, number, number];
 export const __wbg_colorshifting_free: (a: number, b: number) => void;
@@ -79,18 +79,6 @@ export const __wbg_get_mixreversing_b_factor: (a: number) => number;
 export const __wbg_set_mixreversing_b_factor: (a: number, b: number) => void;
 export const __wbg_get_mixreversing_average: (a: number) => number;
 export const __wbg_set_mixreversing_average: (a: number, b: number) => void;
-export const __wbg_rgbdifference_free: (a: number, b: number) => void;
-export const __wbg_get_rgbdifference_r: (a: number) => number;
-export const __wbg_set_rgbdifference_r: (a: number, b: number) => void;
-export const __wbg_get_rgbdifference_g: (a: number) => number;
-export const __wbg_set_rgbdifference_g: (a: number, b: number) => void;
-export const __wbg_get_rgbdifference_b: (a: number) => number;
-export const __wbg_set_rgbdifference_b: (a: number, b: number) => void;
-export const __wbg_swatchentry_free: (a: number, b: number) => void;
-export const __wbg_get_swatchentry_name: (a: number) => [number, number];
-export const __wbg_set_swatchentry_name: (a: number, b: number, c: number) => void;
-export const __wbg_get_swatchentry_color: (a: number) => [number, number];
-export const __wbg_set_swatchentry_color: (a: number, b: number, c: number) => void;
 export const lighten: (a: number, b: number, c: number) => [number, number, number, number];
 export const lighten_absolute: (a: number, b: number, c: number) => [number, number, number, number];
 export const darken: (a: number, b: number, c: number) => [number, number, number, number];
@@ -112,6 +100,18 @@ export const oklch_to_hex: (a: number, b: number, c: number) => [number, number,
 export const represent_hct: (a: number, b: number) => [number, number, number, number];
 export const hct_to_hex: (a: number, b: number, c: number) => [number, number, number, number];
 export const wacg_relative_contrast: (a: number, b: number, c: number, d: number) => [number, number, number];
+export const __wbg_rgbdifference_free: (a: number, b: number) => void;
+export const __wbg_get_rgbdifference_r: (a: number) => number;
+export const __wbg_set_rgbdifference_r: (a: number, b: number) => void;
+export const __wbg_get_rgbdifference_g: (a: number) => number;
+export const __wbg_set_rgbdifference_g: (a: number, b: number) => void;
+export const __wbg_get_rgbdifference_b: (a: number) => number;
+export const __wbg_set_rgbdifference_b: (a: number, b: number) => void;
+export const __wbg_swatchentry_free: (a: number, b: number) => void;
+export const __wbg_get_swatchentry_name: (a: number) => [number, number];
+export const __wbg_set_swatchentry_name: (a: number, b: number, c: number) => void;
+export const __wbg_get_swatchentry_color: (a: number) => [number, number];
+export const __wbg_set_swatchentry_color: (a: number, b: number, c: number) => void;
 export const __wbg_hsldifference_free: (a: number, b: number) => void;
 export const __wbg_get_hsldifference_hue: (a: number) => number;
 export const __wbg_set_hsldifference_hue: (a: number, b: number) => void;