diff --git a/tailwind.config.js b/tailwind.config.js
index 79e53473..6c3b01f6 100644
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -1,14 +1,3 @@
-const colors = require("tailwindcss/colors");
-
-function varWithOpacity(variable) {
-  return ({ opacityValue }) => {
-    if (opacityValue === undefined) {
-      return `rgb(var(${variable}))`;
-    }
-    return `rgba(var(${variable}), ${opacityValue})`;
-  };
-}
-
 module.exports = {
   content: [
     "./layouts/**/*.html",
@@ -18,89 +7,90 @@ module.exports = {
   ],
   darkMode: "class",
   theme: {
-    extend: {
-      colors: {
-        neutral: {
-          DEFAULT: varWithOpacity("--color-neutral"),
-          50: varWithOpacity("--color-neutral-50"),
-          100: varWithOpacity("--color-neutral-100"),
-          200: varWithOpacity("--color-neutral-200"),
-          300: varWithOpacity("--color-neutral-300"),
-          400: varWithOpacity("--color-neutral-400"),
-          500: varWithOpacity("--color-neutral-500"),
-          600: varWithOpacity("--color-neutral-600"),
-          700: varWithOpacity("--color-neutral-700"),
-          800: varWithOpacity("--color-neutral-800"),
-          900: varWithOpacity("--color-neutral-900"),
-        },
-        primary: {
-          50: varWithOpacity("--color-primary-50"),
-          100: varWithOpacity("--color-primary-100"),
-          200: varWithOpacity("--color-primary-200"),
-          300: varWithOpacity("--color-primary-300"),
-          400: varWithOpacity("--color-primary-400"),
-          500: varWithOpacity("--color-primary-500"),
-          600: varWithOpacity("--color-primary-600"),
-          700: varWithOpacity("--color-primary-700"),
-          800: varWithOpacity("--color-primary-800"),
-          900: varWithOpacity("--color-primary-900"),
-        },
-        secondary: {
-          50: varWithOpacity("--color-secondary-50"),
-          100: varWithOpacity("--color-secondary-100"),
-          200: varWithOpacity("--color-secondary-200"),
-          300: varWithOpacity("--color-secondary-300"),
-          400: varWithOpacity("--color-secondary-400"),
-          500: varWithOpacity("--color-secondary-500"),
-          600: varWithOpacity("--color-secondary-600"),
-          700: varWithOpacity("--color-secondary-700"),
-          800: varWithOpacity("--color-secondary-800"),
-          900: varWithOpacity("--color-secondary-900"),
-        },
+    colors: {
+      transparent: "transparent",
+      neutral: {
+        DEFAULT: "rgba(var(--color-neutral), <alpha-value>)",
+        50: "rgba(var(--color-neutral-50), <alpha-value>)",
+        100: "rgba(var(--color-neutral-100), <alpha-value>)",
+        200: "rgba(var(--color-neutral-200), <alpha-value>)",
+        300: "rgba(var(--color-neutral-300), <alpha-value>)",
+        400: "rgba(var(--color-neutral-400), <alpha-value>)",
+        500: "rgba(var(--color-neutral-500), <alpha-value>)",
+        600: "rgba(var(--color-neutral-600), <alpha-value>)",
+        700: "rgba(var(--color-neutral-700), <alpha-value>)",
+        800: "rgba(var(--color-neutral-800), <alpha-value>)",
+        900: "rgba(var(--color-neutral-900), <alpha-value>)",
       },
-      typography: (theme) => ({
+      primary: {
+        50: "rgba(var(--color-primary-50), <alpha-value>)",
+        100: "rgba(var(--color-primary-100), <alpha-value>)",
+        200: "rgba(var(--color-primary-200), <alpha-value>)",
+        300: "rgba(var(--color-primary-300), <alpha-value>)",
+        400: "rgba(var(--color-primary-400), <alpha-value>)",
+        500: "rgba(var(--color-primary-500), <alpha-value>)",
+        600: "rgba(var(--color-primary-600), <alpha-value>)",
+        700: "rgba(var(--color-primary-700), <alpha-value>)",
+        800: "rgba(var(--color-primary-800), <alpha-value>)",
+        900: "rgba(var(--color-primary-900), <alpha-value>)",
+      },
+      secondary: {
+        50: "rgba(var(--color-secondary-50), <alpha-value>)",
+        100: "rgba(var(--color-secondary-100), <alpha-value>)",
+        200: "rgba(var(--color-secondary-200), <alpha-value>)",
+        300: "rgba(var(--color-secondary-300), <alpha-value>)",
+        400: "rgba(var(--color-secondary-400), <alpha-value>)",
+        500: "rgba(var(--color-secondary-500), <alpha-value>)",
+        600: "rgba(var(--color-secondary-600), <alpha-value>)",
+        700: "rgba(var(--color-secondary-700), <alpha-value>)",
+        800: "rgba(var(--color-secondary-800), <alpha-value>)",
+        900: "rgba(var(--color-secondary-900), <alpha-value>)",
+      },
+    },
+    extend: {
+      typography: ({ theme }) => ({
         DEFAULT: {
           css: {
-            "--tw-prose-body": theme("colors.neutral.700"),
-            "--tw-prose-headings": theme("colors.neutral.800"),
-            "--tw-prose-lead": theme("colors.neutral.500"),
-            "--tw-prose-links": theme("colors.primary.700"),
-            "--tw-prose-bold": theme("colors.neutral.900"),
-            "--tw-prose-counters": theme("colors.neutral.800"),
-            "--tw-prose-bullets": theme("colors.neutral.500"),
-            "--tw-prose-hr": theme("colors.neutral.200"),
-            "--tw-prose-quotes": theme("colors.neutral.700"),
-            "--tw-prose-quote-borders": theme("colors.primary.200"),
-            "--tw-prose-captions": theme("colors.neutral.500"),
-            "--tw-prose-code": theme("colors.secondary.700"),
-            "--tw-prose-pre-code": theme("colors.neutral.700"),
-            "--tw-prose-pre-bg": theme("colors.neutral.50"),
-            "--tw-prose-th-borders": theme("colors.neutral.500"),
-            "--tw-prose-td-borders": theme("colors.neutral.300"),
-            "--tw-prose-invert-body": theme("colors.neutral.300"),
-            "--tw-prose-invert-headings": theme("colors.neutral.50"),
-            "--tw-prose-invert-lead": theme("colors.neutral.500"),
-            "--tw-prose-invert-links": theme("colors.primary.400"),
-            "--tw-prose-invert-bold": theme("colors.neutral.DEFAULT"),
-            "--tw-prose-invert-counters": theme("colors.neutral.400"),
-            "--tw-prose-invert-bullets": theme("colors.neutral.600"),
-            "--tw-prose-invert-hr": theme("colors.neutral.500"),
-            "--tw-prose-invert-quotes": theme("colors.neutral.200"),
-            "--tw-prose-invert-quote-borders": theme("colors.primary.900"),
-            "--tw-prose-invert-captions": theme("colors.neutral.400"),
-            "--tw-prose-invert-code": theme("colors.secondary.400"),
-            "--tw-prose-invert-pre-code": theme("colors.neutral.200"),
-            "--tw-prose-invert-pre-bg": theme("colors.neutral.700"),
-            "--tw-prose-invert-th-borders": theme("colors.neutral.500"),
-            "--tw-prose-invert-td-borders": theme("colors.neutral.700"),
+            "--tw-prose-body": theme("colors.neutral.700 / 1"),
+            "--tw-prose-headings": theme("colors.neutral.800 / 1"),
+            "--tw-prose-lead": theme("colors.neutral.500 / 1"),
+            "--tw-prose-links": theme("colors.primary.700 / 1"),
+            "--tw-prose-bold": theme("colors.neutral.900 / 1"),
+            "--tw-prose-counters": theme("colors.neutral.800 / 1"),
+            "--tw-prose-bullets": theme("colors.neutral.500 / 1"),
+            "--tw-prose-hr": theme("colors.neutral.200 / 1"),
+            "--tw-prose-quotes": theme("colors.neutral.700 / 1"),
+            "--tw-prose-quote-borders": theme("colors.primary.200 / 1"),
+            "--tw-prose-captions": theme("colors.neutral.500 / 1"),
+            "--tw-prose-code": theme("colors.secondary.700 / 1"),
+            "--tw-prose-pre-code": theme("colors.neutral.700 / 1"),
+            "--tw-prose-pre-bg": theme("colors.neutral.50 / 1"),
+            "--tw-prose-th-borders": theme("colors.neutral.500 / 1"),
+            "--tw-prose-td-borders": theme("colors.neutral.300 / 1"),
+            "--tw-prose-invert-body": theme("colors.neutral.300 / 1"),
+            "--tw-prose-invert-headings": theme("colors.neutral.50 / 1"),
+            "--tw-prose-invert-lead": theme("colors.neutral.500 / 1"),
+            "--tw-prose-invert-links": theme("colors.primary.400 / 1"),
+            "--tw-prose-invert-bold": theme("colors.neutral.DEFAULT / 1"),
+            "--tw-prose-invert-counters": theme("colors.neutral.400 / 1"),
+            "--tw-prose-invert-bullets": theme("colors.neutral.600 / 1"),
+            "--tw-prose-invert-hr": theme("colors.neutral.500 / 1"),
+            "--tw-prose-invert-quotes": theme("colors.neutral.200 / 1"),
+            "--tw-prose-invert-quote-borders": theme("colors.primary.900 / 1"),
+            "--tw-prose-invert-captions": theme("colors.neutral.400 / 1"),
+            "--tw-prose-invert-code": theme("colors.secondary.400 / 1"),
+            "--tw-prose-invert-pre-code": theme("colors.neutral.200 / 1"),
+            "--tw-prose-invert-pre-bg": theme("colors.neutral.700 / 1"),
+            "--tw-prose-invert-th-borders": theme("colors.neutral.500 / 1"),
+            "--tw-prose-invert-td-borders": theme("colors.neutral.700 / 1"),
             a: {
               textDecoration: "underline",
-              textDecorationColor: theme("colors.primary.300"),
+              textDecorationColor: theme("colors.primary.300 / 1"),
               fontWeight: "500",
               "&:hover": {
-                color: theme("colors.neutral.DEFAULT"),
+                color: theme("colors.neutral.DEFAULT / 1"),
                 textDecoration: "none",
-                backgroundColor: theme("colors.primary.600"),
+                backgroundColor: theme("colors.primary.600 / 1"),
                 borderRadius: "0.09rem",
               },
             },
@@ -108,15 +98,15 @@ module.exports = {
               color: "var(--tw-prose-code)",
             },
             kbd: {
-              backgroundColor: theme("colors.neutral.200"),
+              backgroundColor: theme("colors.neutral.200 / 1"),
               padding: "0.1rem 0.4rem",
               borderRadius: "0.25rem",
               fontSize: "0.9rem",
               fontWeight: "600",
             },
             mark: {
-              color: theme("colors.neutral.800"),
-              backgroundColor: theme("colors.secondary.200"),
+              color: theme("colors.neutral.800 / 1"),
+              backgroundColor: theme("colors.secondary.200 / 1"),
               padding: "0.1rem 0.2rem",
               borderRadius: "0.12rem",
             },
@@ -125,14 +115,14 @@ module.exports = {
         invert: {
           css: {
             a: {
-              textDecorationColor: theme("colors.neutral.600"),
+              textDecorationColor: theme("colors.neutral.600 / 1"),
             },
             kbd: {
-              color: theme("colors.neutral.200"),
-              backgroundColor: theme("colors.neutral.700"),
+              color: theme("colors.neutral.200 / 1"),
+              backgroundColor: theme("colors.neutral.700 / 1"),
             },
             mark: {
-              backgroundColor: theme("colors.secondary.400"),
+              backgroundColor: theme("colors.secondary.400 / 1"),
             },
           },
         },