#D8EBCE

CSS

:root {
  --hint-of-mint: #d8ebce;
  --hint-of-mint-rgb: 216 235 206;
  --hint-of-mint-oklch: oklch(0.918 0.044 134.7);
}

.element {
  color: var(--hint-of-mint);
  background-color: hsl(99 42% 86%);
  border-color: oklch(0.918 0.044 134.7);
}

Tailwind CSS v4

@theme {
  --color-hint-of-mint: #d8ebce;
  --color-hint-of-mint-50: #f0f8ec;
  --color-hint-of-mint-100: #e1ecdd;
  --color-hint-of-mint-200: #ccd9c7;
  --color-hint-of-mint-300: #adbda7;
  --color-hint-of-mint-400: #94a58b;
  --color-hint-of-mint-500: #7a8d70;
  --color-hint-of-mint-600: #67775f;
  --color-hint-of-mint-700: #535f4c;
  --color-hint-of-mint-800: #3d4636;
  --color-hint-of-mint-900: #2a3025;
  --color-hint-of-mint-950: #171d14;
}

SCSS

$hint-of-mint: #d8ebce;
$hint-of-mint-rgb: 216, 235, 206;
$hint-of-mint-light: mix(#fff, $hint-of-mint, 20%);
$hint-of-mint-dark: mix(#000, $hint-of-mint, 20%);

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