Pitch

CSS

:root {
  --pitch: #423937;
  --pitch-rgb: 66 57 55;
  --pitch-oklch: oklch(0.353 0.013 32.6);
}

.element {
  color: var(--pitch);
  background-color: hsl(11 9% 24%);
  border-color: oklch(0.353 0.013 32.6);
}

Tailwind CSS v4

@theme {
  --color-pitch: #423937;
  --color-pitch-50: #f9f4f3;
  --color-pitch-100: #ece6e5;
  --color-pitch-200: #dad2d0;
  --color-pitch-300: #beb5b3;
  --color-pitch-400: #a69c99;
  --color-pitch-500: #8f8381;
  --color-pitch-600: #796f6d;
  --color-pitch-700: #615957;
  --color-pitch-800: #474140;
  --color-pitch-900: #312d2c;
  --color-pitch-950: #1d1a19;
}

SCSS

$pitch: #423937;
$pitch-rgb: 66, 57, 55;
$pitch-light: mix(#fff, $pitch, 20%);
$pitch-dark: mix(#000, $pitch, 20%);

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