#D8381A

CSS

:root {
  --kiss-of-the-scorpion: #d8381a;
  --kiss-of-the-scorpion-rgb: 216 56 26;
  --kiss-of-the-scorpion-oklch: oklch(0.583 0.201 32.6);
}

.element {
  color: var(--kiss-of-the-scorpion);
  background-color: hsl(9 79% 47%);
  border-color: oklch(0.583 0.201 32.6);
}

Tailwind CSS v4

@theme {
  --color-kiss-of-the-scorpion: #d8381a;
  --color-kiss-of-the-scorpion-50: #ffe1cf;
  --color-kiss-of-the-scorpion-100: #ffd0bb;
  --color-kiss-of-the-scorpion-200: #ffb49a;
  --color-kiss-of-the-scorpion-300: #ff8d6f;
  --color-kiss-of-the-scorpion-400: #fe674a;
  --color-kiss-of-the-scorpion-500: #ed3815;
  --color-kiss-of-the-scorpion-600: #c83216;
  --color-kiss-of-the-scorpion-700: #a12812;
  --color-kiss-of-the-scorpion-800: #791b0f;
  --color-kiss-of-the-scorpion-900: #55120a;
  --color-kiss-of-the-scorpion-950: #390200;
}

SCSS

$kiss-of-the-scorpion: #d8381a;
$kiss-of-the-scorpion-rgb: 216, 56, 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);
}