Ocean Abyss

CSS

:root {
  --ocean-abyss: #221166;
  --ocean-abyss-rgb: 34 17 102;
  --ocean-abyss-oklch: oklch(0.272 0.137 281.5);
}

.element {
  color: var(--ocean-abyss);
  background-color: hsl(252 71% 23%);
  border-color: oklch(0.272 0.137 281.5);
}

Tailwind CSS v4

@theme {
  --color-ocean-abyss: #221166;
  --color-ocean-abyss-50: #eff1ff;
  --color-ocean-abyss-100: #e1e3ff;
  --color-ocean-abyss-200: #cccdff;
  --color-ocean-abyss-300: #aeaefb;
  --color-ocean-abyss-400: #9193ed;
  --color-ocean-abyss-500: #7978dd;
  --color-ocean-abyss-600: #6666bb;
  --color-ocean-abyss-700: #525196;
  --color-ocean-abyss-800: #393c70;
  --color-ocean-abyss-900: #27294f;
  --color-ocean-abyss-950: #161635;
}

SCSS

$ocean-abyss: #221166;
$ocean-abyss-rgb: 34, 17, 102;
$ocean-abyss-light: mix(#fff, $ocean-abyss, 20%);
$ocean-abyss-dark: mix(#000, $ocean-abyss, 20%);

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