Underwater World

CSS

:root {
  --underwater-world: #657f7a;
  --underwater-world-rgb: 101 127 122;
  --underwater-world-oklch: oklch(0.575 0.031 182.2);
}

.element {
  color: var(--underwater-world);
  background-color: hsl(168 11% 45%);
  border-color: oklch(0.575 0.031 182.2);
}

Tailwind CSS v4

@theme {
  --color-underwater-world: #657f7a;
  --color-underwater-world-50: #ecf8f6;
  --color-underwater-world-100: #ddebe9;
  --color-underwater-world-200: #c6d9d6;
  --color-underwater-world-300: #a7bdb9;
  --color-underwater-world-400: #8ba5a0;
  --color-underwater-world-500: #708d88;
  --color-underwater-world-600: #5f7773;
  --color-underwater-world-700: #4c605c;
  --color-underwater-world-800: #374643;
  --color-underwater-world-900: #26302e;
  --color-underwater-world-950: #141d1b;
}

SCSS

$underwater-world: #657f7a;
$underwater-world-rgb: 101, 127, 122;
$underwater-world-light: mix(#fff, $underwater-world, 20%);
$underwater-world-dark: mix(#000, $underwater-world, 20%);

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