Supernova Residues

CSS

:root {
  --supernova-residues: #d9ece9;
  --supernova-residues-rgb: 217 236 233;
  --supernova-residues-oklch: oklch(0.928 0.02 185.5);
}

.element {
  color: var(--supernova-residues);
  background-color: hsl(171 33% 89%);
  border-color: oklch(0.928 0.02 185.5);
}

Tailwind CSS v4

@theme {
  --color-supernova-residues: #d9ece9;
  --color-supernova-residues-50: #eff7f6;
  --color-supernova-residues-100: #e1eae9;
  --color-supernova-residues-200: #cbd7d6;
  --color-supernova-residues-300: #acbbb9;
  --color-supernova-residues-400: #92a3a0;
  --color-supernova-residues-500: #788b88;
  --color-supernova-residues-600: #657573;
  --color-supernova-residues-700: #515e5c;
  --color-supernova-residues-800: #3b4543;
  --color-supernova-residues-900: #28302e;
  --color-supernova-residues-950: #161c1b;
}

SCSS

$supernova-residues: #d9ece9;
$supernova-residues-rgb: 217, 236, 233;
$supernova-residues-light: mix(#fff, $supernova-residues, 20%);
$supernova-residues-dark: mix(#000, $supernova-residues, 20%);

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