1 files changed, 32 insertions, 10 deletions

diff --git a/src/_functions.scss b/src/_functions.scss
index 73a1ec9..56fdf39 100644
--- a/src/_functions.scss
+++ b/src/_functions.scss
@@ -1,5 +1,7 @@
 @use 'sass:math';
+@use 'sass:map';
 @use 'iro-sass/src/index' as iro;
+@use 'config';
 @use '@oddbird/blend';
 @use '@oddbird/blend/sass/convert' as blend-convert;
 
@@ -53,16 +55,6 @@
     @return $map;
 }
 
-@mixin set-font($basis, $values: ()) {
-    $values: set-font($basis, $values);
-
-    @each $prop, $value in $values {
-        @if $value != null {
-            #{$prop}: $value;
-        }
-    }
-}
-
 @function multi-contrast($base-color, $colors, $wanted-contrasts) {
     $dir:      if(lightness($base-color) >= 50%, -1, 1);
     $base-lum: nth(blend-convert.lin_sRGB_to_XYZ(blend-convert.lin_sRGB(blend-convert.sassToRgb($base-color))), 2) + .05;
@@ -104,3 +96,33 @@
 
     @return $result;
 }
+
+@function accent-palette($base, $dir: 1) {
+    @return (
+        --hi:        blend.scale($base, $lightness: $dir * 15%, $chroma: $dir * 10%),
+        --main:      $base,
+        --lo:        blend.scale($base, $lightness: $dir * -15%, $chroma: $dir * -10%),
+        --lo2:       blend.scale($base, $lightness: $dir * -25%, $chroma: $dir * -20%),
+        --semi:      rgba($base, .4),
+        --selection: rgba($base, .99),
+        --fg:        blend.contrast($base),
+    );
+}
+
+@function gray-palette($lightness) {
+    $grays: ();
+
+    @for $i from 0 through 100 {
+        $grays: append($grays, blend.lch($i * 1% 0 0));
+    }
+
+    $colors: multi-contrast(blend.lch($lightness * 1% 0 0), $grays, config.$wanted-grays);
+
+    $palette: ();
+
+    @for $i from 1 through length($colors) {
+        $palette: map.set($palette, --gray#{$i}, hsl(color(--gray-h), color(--gray-s), lightness(nth($colors, $i))));
+    }
+
+    @return $palette;
+}