Baikō Brown

CSS

:root {
  --baiko-brown: #887938;
  --baiko-brown-rgb: 136 121 56;
  --baiko-brown-oklch: oklch(0.576 0.087 96.5);
}

.element {
  color: var(--baiko-brown);
  background-color: hsl(49 42% 38%);
  border-color: oklch(0.576 0.087 96.5);
}

Tailwind CSS v4

@theme {
  --color-baiko-brown: #887938;
  --color-baiko-brown-50: #fbf6da;
  --color-baiko-brown-100: #efe9c8;
  --color-baiko-brown-200: #ddd5ab;
  --color-baiko-brown-300: #c3b985;
  --color-baiko-brown-400: #ad9f61;
  --color-baiko-brown-500: #97863d;
  --color-baiko-brown-600: #807135;
  --color-baiko-brown-700: #665b2a;
  --color-baiko-brown-800: #4c421c;
  --color-baiko-brown-900: #352d12;
  --color-baiko-brown-950: #201a05;
}

SCSS

$baiko-brown: #887938;
$baiko-brown-rgb: 136, 121, 56;
$baiko-brown-light: mix(#fff, $baiko-brown, 20%);
$baiko-brown-dark: mix(#000, $baiko-brown, 20%);

.element {
  color: $baiko-brown;
  box-shadow: 0 0 0 2px rgba($baiko-brown, 0.35);
}