#954F00

CSS

:root {
  --warm-brown: #954f00;
  --warm-brown-rgb: 149 79 0;
  --warm-brown-oklch: oklch(0.502 0.12 58);
}

.element {
  color: var(--warm-brown);
  background-color: hsl(32 100% 29%);
  border-color: oklch(0.502 0.12 58);
}

Tailwind CSS v4

@theme {
  --color-warm-brown: #954f00;
  --color-warm-brown-50: #ffeed3;
  --color-warm-brown-100: #ffdfc0;
  --color-warm-brown-200: #fbc9a1;
  --color-warm-brown-300: #e5a978;
  --color-warm-brown-400: #d38c52;
  --color-warm-brown-500: #c06f25;
  --color-warm-brown-600: #a25e22;
  --color-warm-brown-700: #824b1b;
  --color-warm-brown-800: #613613;
  --color-warm-brown-900: #44250c;
  --color-warm-brown-950: #2c1301;
}

SCSS

$warm-brown: #954f00;
$warm-brown-rgb: 149, 79, 0;
$warm-brown-light: mix(#fff, $warm-brown, 20%);
$warm-brown-dark: mix(#000, $warm-brown, 20%);

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