Stream Bed

CSS

:root {
  --stream-bed: #556061;
  --stream-bed-rgb: 85 96 97;
  --stream-bed-oklch: oklch(0.48 0.014 203.3);
}

.element {
  color: var(--stream-bed);
  background-color: hsl(185 7% 36%);
  border-color: oklch(0.48 0.014 203.3);
}

Tailwind CSS v4

@theme {
  --color-stream-bed: #556061;
  --color-stream-bed-50: #f1f6f7;
  --color-stream-bed-100: #e3e9ea;
  --color-stream-bed-200: #ced6d7;
  --color-stream-bed-300: #b0b9bb;
  --color-stream-bed-400: #96a1a2;
  --color-stream-bed-500: #7c898a;
  --color-stream-bed-600: #697475;
  --color-stream-bed-700: #545d5e;
  --color-stream-bed-800: #3d4444;
  --color-stream-bed-900: #2a2f2f;
  --color-stream-bed-950: #181b1c;
}

SCSS

$stream-bed: #556061;
$stream-bed-rgb: 85, 96, 97;
$stream-bed-light: mix(#fff, $stream-bed, 20%);
$stream-bed-dark: mix(#000, $stream-bed, 20%);

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