chore: brand colors

Author: hywax

Diff for: tailwind.config.ts

@@ -8,6 +8,18 @@ export default <Partial<Config>>{
         'fg': 'rgba(var(--fg) / <alpha-value>)',
         'fg-dimmed': 'rgba(var(--fg-dimmed) / <alpha-value>)',
         'background': 'rgba(var(--background) / <alpha-value>)',
+        'brand': {
+          50: '#eaf4ec',
+          100: '#cde3d1',
+          200: '#afd2b4',
+          300: '#91c198',
+          400: '#7cb484',
+          500: '#69a870',
+          600: '#609966',
+          700: '#56875a',
+          800: '#4d7651',
+          900: '#3f5640',
+        },
       },
     },
   },