Butternut Wood

CSS

:root {
  --butternut-wood: #7e6f59;
  --butternut-wood-rgb: 126 111 89;
  --butternut-wood-oklch: oklch(0.55 0.038 77.3);
}

.element {
  color: var(--butternut-wood);
  background-color: hsl(36 17% 42%);
  border-color: oklch(0.55 0.038 77.3);
}

Tailwind CSS v4

@theme {
  --color-butternut-wood: #7e6f59;
  --color-butternut-wood-50: #fbf4e9;
  --color-butternut-wood-100: #efe7da;
  --color-butternut-wood-200: #ddd3c3;
  --color-butternut-wood-300: #c2b6a2;
  --color-butternut-wood-400: #ab9c86;
  --color-butternut-wood-500: #94836a;
  --color-butternut-wood-600: #7d6f5a;
  --color-butternut-wood-700: #645948;
  --color-butternut-wood-800: #4a4134;
  --color-butternut-wood-900: #332d23;
  --color-butternut-wood-950: #1f1a12;
}

SCSS

$butternut-wood: #7e6f59;
$butternut-wood-rgb: 126, 111, 89;
$butternut-wood-light: mix(#fff, $butternut-wood, 20%);
$butternut-wood-dark: mix(#000, $butternut-wood, 20%);

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