#CE2D1D

CSS

:root {
  --lucky-lobster: #ce2d1d;
  --lucky-lobster-rgb: 206 45 29;
  --lucky-lobster-oklch: oklch(0.556 0.199 30.1);
}

.element {
  color: var(--lucky-lobster);
  background-color: hsl(5 75% 46%);
  border-color: oklch(0.556 0.199 30.1);
}

Tailwind CSS v4

@theme {
  --color-lucky-lobster: #ce2d1d;
  --color-lucky-lobster-50: #ffe1d2;
  --color-lucky-lobster-100: #ffd0be;
  --color-lucky-lobster-200: #ffb49e;
  --color-lucky-lobster-300: #ff8d74;
  --color-lucky-lobster-400: #fe6652;
  --color-lucky-lobster-500: #ed3826;
  --color-lucky-lobster-600: #c83222;
  --color-lucky-lobster-700: #a1281b;
  --color-lucky-lobster-800: #791b16;
  --color-lucky-lobster-900: #55120e;
  --color-lucky-lobster-950: #390202;
}

SCSS

$lucky-lobster: #ce2d1d;
$lucky-lobster-rgb: 206, 45, 29;
$lucky-lobster-light: mix(#fff, $lucky-lobster, 20%);
$lucky-lobster-dark: mix(#000, $lucky-lobster, 20%);

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