#965D5B

CSS

:root {
  --cheek-red: #965d5b;
  --cheek-red-rgb: 150 93 91;
  --cheek-red-oklch: oklch(0.541 0.075 22);
}

.element {
  color: var(--cheek-red);
  background-color: hsl(2 24% 47%);
  border-color: oklch(0.541 0.075 22);
}

Tailwind CSS v4

@theme {
  --color-cheek-red: #965d5b;
  --color-cheek-red-50: #ffedeb;
  --color-cheek-red-100: #ffdfdc;
  --color-cheek-red-200: #f3c8c5;
  --color-cheek-red-300: #dca9a5;
  --color-cheek-red-400: #c78d8a;
  --color-cheek-red-500: #b37270;
  --color-cheek-red-600: #97615f;
  --color-cheek-red-700: #794d4b;
  --color-cheek-red-800: #5a3837;
  --color-cheek-red-900: #3f2626;
  --color-cheek-red-950: #281414;
}

SCSS

$cheek-red: #965d5b;
$cheek-red-rgb: 150, 93, 91;
$cheek-red-light: mix(#fff, $cheek-red, 20%);
$cheek-red-dark: mix(#000, $cheek-red, 20%);

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