#D63C1A

CSS

:root {
  --kiss-of-the-scorpion: #d63c1a;
  --kiss-of-the-scorpion-rgb: 214 60 26;
  --kiss-of-the-scorpion-oklch: oklch(0.583 0.196 33.5);
}

.element {
  color: var(--kiss-of-the-scorpion);
  background-color: hsl(11 78% 47%);
  border-color: oklch(0.583 0.196 33.5);
}

Tailwind CSS v4

@theme {
  --color-kiss-of-the-scorpion: #d63c1a;
  --color-kiss-of-the-scorpion-50: #ffe2cf;
  --color-kiss-of-the-scorpion-100: #ffd1bb;
  --color-kiss-of-the-scorpion-200: #ffb59a;
  --color-kiss-of-the-scorpion-300: #ff8f6f;
  --color-kiss-of-the-scorpion-400: #fc694a;
  --color-kiss-of-the-scorpion-500: #eb3d14;
  --color-kiss-of-the-scorpion-600: #c73616;
  --color-kiss-of-the-scorpion-700: #a02b12;
  --color-kiss-of-the-scorpion-800: #781d0f;
  --color-kiss-of-the-scorpion-900: #551309;
  --color-kiss-of-the-scorpion-950: #380400;
}

SCSS

$kiss-of-the-scorpion: #d63c1a;
$kiss-of-the-scorpion-rgb: 214, 60, 26;
$kiss-of-the-scorpion-light: mix(#fff, $kiss-of-the-scorpion, 20%);
$kiss-of-the-scorpion-dark: mix(#000, $kiss-of-the-scorpion, 20%);

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