#D8391B

CSS

:root {
  --kiss-of-the-scorpion: #d8391b;
  --kiss-of-the-scorpion-rgb: 216 57 27;
  --kiss-of-the-scorpion-oklch: oklch(0.584 0.2 32.6);
}

.element {
  color: var(--kiss-of-the-scorpion);
  background-color: hsl(10 78% 48%);
  border-color: oklch(0.584 0.2 32.6);
}

Tailwind CSS v4

@theme {
  --color-kiss-of-the-scorpion: #d8391b;
  --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: #ff8e6f;
  --color-kiss-of-the-scorpion-400: #fe674b;
  --color-kiss-of-the-scorpion-500: #ed3915;
  --color-kiss-of-the-scorpion-600: #c83317;
  --color-kiss-of-the-scorpion-700: #a12912;
  --color-kiss-of-the-scorpion-800: #791b10;
  --color-kiss-of-the-scorpion-900: #55120a;
  --color-kiss-of-the-scorpion-950: #390300;
}

SCSS

$kiss-of-the-scorpion: #d8391b;
$kiss-of-the-scorpion-rgb: 216, 57, 27;
$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);
}