Coast to Coast

CSS

:root {
  --coast-to-coast: #bdd4d1;
  --coast-to-coast-rgb: 189 212 209;
  --coast-to-coast-oklch: oklch(0.852 0.025 187.2);
}

.element {
  color: var(--coast-to-coast);
  background-color: hsl(172 21% 79%);
  border-color: oklch(0.852 0.025 187.2);
}

Tailwind CSS v4

@theme {
  --color-coast-to-coast: #bdd4d1;
  --color-coast-to-coast-50: #eef8f6;
  --color-coast-to-coast-100: #dfebe9;
  --color-coast-to-coast-200: #c9d8d6;
  --color-coast-to-coast-300: #aabcba;
  --color-coast-to-coast-400: #8fa3a1;
  --color-coast-to-coast-500: #748c89;
  --color-coast-to-coast-600: #627674;
  --color-coast-to-coast-700: #4f5f5d;
  --color-coast-to-coast-800: #394543;
  --color-coast-to-coast-900: #27302f;
  --color-coast-to-coast-950: #151c1b;
}

SCSS

$coast-to-coast: #bdd4d1;
$coast-to-coast-rgb: 189, 212, 209;
$coast-to-coast-light: mix(#fff, $coast-to-coast, 20%);
$coast-to-coast-dark: mix(#000, $coast-to-coast, 20%);

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