#A2645D

CSS

:root {
  --dried-tomatoes: #a2645d;
  --dried-tomatoes-rgb: 162 100 93;
  --dried-tomatoes-oklch: oklch(0.569 0.082 26.9);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(6 27% 50%);
  border-color: oklch(0.569 0.082 26.9);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #a2645d;
  --color-dried-tomatoes-50: #ffede8;
  --color-dried-tomatoes-100: #ffded8;
  --color-dried-tomatoes-200: #f5c8c0;
  --color-dried-tomatoes-300: #dea8a0;
  --color-dried-tomatoes-400: #ca8c84;
  --color-dried-tomatoes-500: #b67169;
  --color-dried-tomatoes-600: #9a6059;
  --color-dried-tomatoes-700: #7c4c47;
  --color-dried-tomatoes-800: #5c3734;
  --color-dried-tomatoes-900: #402623;
  --color-dried-tomatoes-950: #291412;
}

SCSS

$dried-tomatoes: #a2645d;
$dried-tomatoes-rgb: 162, 100, 93;
$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);
}