#C2D1BD

CSS

:root {
  --isle-of-dreams: #c2d1bd;
  --isle-of-dreams-rgb: 194 209 189;
  --isle-of-dreams-oklch: oklch(0.844 0.032 137.8);
}

.element {
  color: var(--isle-of-dreams);
  background-color: hsl(105 18% 78%);
  border-color: oklch(0.844 0.032 137.8);
}

Tailwind CSS v4

@theme {
  --color-isle-of-dreams: #c2d1bd;
  --color-isle-of-dreams-50: #f1f7ef;
  --color-isle-of-dreams-100: #e3ebe1;
  --color-isle-of-dreams-200: #cdd8cb;
  --color-isle-of-dreams-300: #afbcac;
  --color-isle-of-dreams-400: #96a391;
  --color-isle-of-dreams-500: #7c8b77;
  --color-isle-of-dreams-600: #697665;
  --color-isle-of-dreams-700: #545e51;
  --color-isle-of-dreams-800: #3e453a;
  --color-isle-of-dreams-900: #2a3028;
  --color-isle-of-dreams-950: #181c16;
}

SCSS

$isle-of-dreams: #c2d1bd;
$isle-of-dreams-rgb: 194, 209, 189;
$isle-of-dreams-light: mix(#fff, $isle-of-dreams, 20%);
$isle-of-dreams-dark: mix(#000, $isle-of-dreams, 20%);

.element {
  color: $isle-of-dreams;
  box-shadow: 0 0 0 2px rgba($isle-of-dreams, 0.35);
}