Ocean Swell

CSS

:root {
  --ocean-swell: #727c7e;
  --ocean-swell-rgb: 114 124 126;
  --ocean-swell-oklch: oklch(0.579 0.012 211);
}

.element {
  color: var(--ocean-swell);
  background-color: hsl(190 5% 47%);
  border-color: oklch(0.579 0.012 211);
}

Tailwind CSS v4

@theme {
  --color-ocean-swell: #727c7e;
  --color-ocean-swell-50: #f1f6f7;
  --color-ocean-swell-100: #e3e9ea;
  --color-ocean-swell-200: #cfd6d7;
  --color-ocean-swell-300: #b1b9bb;
  --color-ocean-swell-400: #97a0a2;
  --color-ocean-swell-500: #7d898b;
  --color-ocean-swell-600: #6a7475;
  --color-ocean-swell-700: #555c5e;
  --color-ocean-swell-800: #3e4445;
  --color-ocean-swell-900: #2a2f2f;
  --color-ocean-swell-950: #181b1c;
}

SCSS

$ocean-swell: #727c7e;
$ocean-swell-rgb: 114, 124, 126;
$ocean-swell-light: mix(#fff, $ocean-swell, 20%);
$ocean-swell-dark: mix(#000, $ocean-swell, 20%);

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