#AF5D4F

CSS

:root {
  --dried-tomatoes: #af5d4f;
  --dried-tomatoes-rgb: 175 93 79;
  --dried-tomatoes-oklch: oklch(0.572 0.11 30.9);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(9 38% 50%);
  border-color: oklch(0.572 0.11 30.9);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #af5d4f;
  --color-dried-tomatoes-50: #ffebe1;
  --color-dried-tomatoes-100: #ffdbd1;
  --color-dried-tomatoes-200: #ffc4b7;
  --color-dried-tomatoes-300: #eaa393;
  --color-dried-tomatoes-400: #d78576;
  --color-dried-tomatoes-500: #c46858;
  --color-dried-tomatoes-600: #a6584b;
  --color-dried-tomatoes-700: #85473c;
  --color-dried-tomatoes-800: #63322c;
  --color-dried-tomatoes-900: #45221e;
  --color-dried-tomatoes-950: #2d110e;
}

SCSS

$dried-tomatoes: #af5d4f;
$dried-tomatoes-rgb: 175, 93, 79;
$dried-tomatoes-light: mix(#fff, $dried-tomatoes, 20%);
$dried-tomatoes-dark: mix(#000, $dried-tomatoes, 20%);

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