Which for shadcn/ui

Which is a shadcn/ui theme built around a light blue primary color (#d5e9f6) with light green accents (#e9f6d5). The light mode uses a neutral background (#f7fbfd). Dark mode keeps the light blue primary (#d5e9f6) on a neutral background (#010304).

Color palette

TokenLightDark
Background
#f7fbfdghostwhite
#010304black
Foreground
#04090cblack
#fcfdfdwhite
Card
#f2f9fcaliceblue
#030608black
Card foreground
#020608black
#ffffffwhite
Popover
#f2f9fcaliceblue
#030608black
Popover foreground
#020608black
#ffffffwhite
Primary
#d5e9f6lavender
#d5e9f6lavender
Primary foreground
#1c587dteal
#1c587dteal
Secondary
#f6d5e9mistyrose
#f6d5e9mistyrose
Secondary foreground
#7d1c58purple
#7d1c58purple
Muted
#f6eff3whitesmoke
#10090eblack
Muted foreground
#544a50darkslategray
#b5abb1darkgray
Accent
#e9f6d5beige
#e9f6d5beige
Accent foreground
#1d2a09black
#1d2a09black
Destructive
#ab1f03firebrick
#fc4f2ctomato
Destructive foreground
#ffe6e1mistyrose
#ffffffwhite
Border
#e5e7eblavender
#1f2937darkslategray
Input
#e5e7eblavender
#1f2937darkslategray
Ring
#d5e9f6lavender
#d5e9f6lavender

Contrast

WCAG 2 contrast ratios between each background and its foreground color.

Light mode
Text on background19.16:1AAA
Text on card19.07:1AAA
Primary button6.14:1AA
Secondary button7.17:1AAA
Muted text7.48:1AAA
Accent13.38:1AAA
Destructive6.04:1AA
Dark mode
Text on background20.28:1AAA
Text on card20.36:1AAA
Primary button6.14:1AA
Secondary button7.17:1AAA
Muted text8.82:1AAA
Accent13.38:1AAA
Destructive3.34:1AA Large

CSS variables

Paste this into your globals.css to use Which in your shadcn/ui project.

:root {
  --radius: 0.5rem;
  --background: oklch(0.985 0.006 234.588);
  --foreground: oklch(0.132 0.013 228.723);
  --muted: oklch(0.958 0.01 339.697);
  --muted-foreground: oklch(0.422 0.016 340.272);
  --popover: oklch(0.977 0.008 234.63);
  --popover-foreground: oklch(0.115 0.011 228.164);
  --card: oklch(0.977 0.008 234.63);
  --card-foreground: oklch(0.115 0.011 228.164);
  --border: oklch(0.928 0.006 264.531);
  --input: oklch(0.928 0.006 264.531);
  --primary: oklch(0.924 0.027 234.943);
  --primary-foreground: oklch(0.44 0.085 240.401);
  --secondary: oklch(0.907 0.044 340.507);
  --secondary-foreground: oklch(0.408 0.144 347.61);
  --accent: oklch(0.954 0.044 124.336);
  --accent-foreground: oklch(0.263 0.055 127.547);
  --destructive: oklch(0.479 0.178 32.262);
  --destructive-foreground: oklch(0.943 0.028 31.126);
  --ring: oklch(0.924 0.027 234.943);
  --chart-1: oklch(0.924 0.027 234.943);
  --chart-2: oklch(0.907 0.044 340.507);
  --chart-3: oklch(0.954 0.044 124.336);
  --chart-4: oklch(0.935 0.031 340.175);
  --chart-5: oklch(0.924 0.028 234.966);
}

.dark {
  --radius: 0.5rem;
  --background: oklch(0.092 0.008 228.615);
  --foreground: oklch(0.992 0.001 234.514);
  --muted: oklch(0.153 0.016 341.57);
  --muted-foreground: oklch(0.752 0.014 339.863);
  --popover: oklch(0.115 0.01 228.615);
  --popover-foreground: oklch(1 0 180);
  --card: oklch(0.115 0.01 228.615);
  --card-foreground: oklch(1 0 180);
  --border: oklch(0.278 0.03 256.848);
  --input: oklch(0.278 0.03 256.848);
  --primary: oklch(0.924 0.027 234.943);
  --primary-foreground: oklch(0.44 0.085 240.401);
  --secondary: oklch(0.907 0.044 340.507);
  --secondary-foreground: oklch(0.408 0.144 347.61);
  --accent: oklch(0.954 0.044 124.336);
  --accent-foreground: oklch(0.263 0.055 127.547);
  --destructive: oklch(0.666 0.215 33.138);
  --destructive-foreground: oklch(1 0 180);
  --ring: oklch(0.924 0.027 234.943);
  --chart-1: oklch(0.924 0.027 234.943);
  --chart-2: oklch(0.907 0.044 340.507);
  --chart-3: oklch(0.954 0.044 124.336);
  --chart-4: oklch(0.935 0.031 340.175);
  --chart-5: oklch(0.924 0.028 234.966);
}