diff --git a/package.json b/package.json
index 3c007244..041100a5 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "@matrix-org/olm": "https://gitlab.matrix.org/api/v4/projects/27/packages/npm/@matrix-org/olm/-/@matrix-org/olm-3.2.3.tgz",
     "another-json": "^0.2.0",
     "base64-arraybuffer": "^0.2.0",
-    "color": "^4.2.1",
-    "dompurify": "^2.3.0"
+    "dompurify": "^2.3.0",
+    "off-color": "^2.0.0"
   }
 }
diff --git a/postcss/css-compile-variables.js b/postcss/css-compile-variables.js
index 125e79ca..e212ee69 100644
--- a/postcss/css-compile-variables.js
+++ b/postcss/css-compile-variables.js
@@ -1,4 +1,4 @@
-const Color = require("color");
+import { offColor } from 'off-color';
 
 let aliasMap;
 let resolvedMap;
@@ -22,13 +22,13 @@ function resolveDerivedVariable(decl, variables) {
         switch (operation) {
             case "darker": {
                 const colorString = variables[baseVariable] ?? getValueFromAlias(baseVariable);
-                const newColorString = new Color(colorString).darken(argument / 100).hex();
+                const newColorString = new offColor(colorString).darken(argument / 100).hex();
                 resolvedMap.set(wholeVariable, newColorString);
                 break;
             }
             case "lighter": {
                 const colorString = variables[baseVariable] ?? getValueFromAlias(baseVariable);
-                const newColorString = new Color(colorString).lighten(argument / 100).hex();
+                const newColorString = new offColor(colorString).lighten(argument / 100).hex();
                 resolvedMap.set(wholeVariable, newColorString);
                 break;
             }
diff --git a/yarn.lock b/yarn.lock
index 31dde2dd..5836b2af 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -332,27 +332,11 @@ color-name@1.1.3:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
   integrity sha1-p9BVi9icQveV3UIyj3QIMcpTvCU=
 
-color-name@^1.0.0, color-name@~1.1.4:
+color-name@~1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
-color-string@^1.9.0:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.9.0.tgz#63b6ebd1bec11999d1df3a79a7569451ac2be8aa"
-  integrity sha512-9Mrz2AQLefkH1UvASKj6v6hj/7eWgjnT/cVsR8CumieLoT+g900exWeNogqtweI8dxloXN9BDQTYro1oWu/5CQ==
-  dependencies:
-    color-name "^1.0.0"
-    simple-swizzle "^0.2.2"
-
-color@^4.2.1:
-  version "4.2.1"
-  resolved "https://registry.yarnpkg.com/color/-/color-4.2.1.tgz#498aee5fce7fc982606c8875cab080ac0547c884"
-  integrity sha512-MFJr0uY4RvTQUKvPq7dh9grVOTYSFeXja2mBXioCGjnjJoXrAp9jJ1NQTDR73c9nwBSAQiNKloKl5zq9WB9UPw==
-  dependencies:
-    color-convert "^2.0.1"
-    color-string "^1.9.0"
-
 colors@^1.3.3:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.4.0.tgz#c50491479d4c1bdaed2c9ced32cf7c7dc2360f78"
@@ -977,11 +961,6 @@ inherits@2:
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
-is-arrayish@^0.3.1:
-  version "0.3.2"
-  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.3.2.tgz#4574a2ae56f7ab206896fb431eaeed066fdf8f03"
-  integrity sha512-eVRqCvVlZbuw3GrM63ovNSNAeA1K16kaR/LRY/92w0zxQ5/1YzwblUX652i4Xs9RwAGjW9d9y6X88t8OaAJfWQ==
-
 is-core-module@^2.2.0:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/is-core-module/-/is-core-module-2.5.0.tgz#f754843617c70bfd29b7bd87327400cda5c18491"
@@ -1154,6 +1133,13 @@ nth-check@^2.0.0:
   dependencies:
     boolbase "^1.0.0"
 
+off-color@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/off-color/-/off-color-2.0.0.tgz#ecf3bda52e9a78dde535db86361e048741a56631"
+  integrity sha512-JJ9ObbY2CzgT7F8PpdpHGNjQa7QbU8f4DkY3cCxYUq9NezYUMmL/oSofCc5MMaiUnNNBEFCc4w1unMA+R8syvw==
+  dependencies:
+    core-js "^3.6.5"
+
 once@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -1363,13 +1349,6 @@ shebang-regex@^3.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-3.0.0.tgz#ae16f1644d873ecad843b0307b143362d4c42172"
   integrity sha512-7++dFhtcx3353uBaq8DDR4NuxBetBzC7ZQOhmTQInHEd6bSrXdiEyzCvG07Z44UYdLShWUyXt5M/yhz8ekcb1A==
 
-simple-swizzle@^0.2.2:
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
-  integrity sha1-pNprY1/8zMoz9w0Xy5JZLeleVXo=
-  dependencies:
-    is-arrayish "^0.3.1"
-
 slash@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/slash/-/slash-3.0.0.tgz#6539be870c165adbd5240220dbe361f1bc4d4634"