#A8645C

CSS

:root {
  --dried-tomatoes: #a8645c;
  --dried-tomatoes-rgb: 168 100 92;
  --dried-tomatoes-oklch: oklch(0.577 0.09 27.4);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(6 30% 51%);
  border-color: oklch(0.577 0.09 27.4);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #a8645c;
  --color-dried-tomatoes-50: #ffece6;
  --color-dried-tomatoes-100: #ffddd7;
  --color-dried-tomatoes-200: #f8c7be;
  --color-dried-tomatoes-300: #e2a79d;
  --color-dried-tomatoes-400: #ce8a81;
  --color-dried-tomatoes-500: #ba6e65;
  --color-dried-tomatoes-600: #9d5d56;
  --color-dried-tomatoes-700: #7e4b44;
  --color-dried-tomatoes-800: #5e3632;
  --color-dried-tomatoes-900: #422522;
  --color-dried-tomatoes-950: #2a1311;
}

SCSS

$dried-tomatoes: #a8645c;
$dried-tomatoes-rgb: 168, 100, 92;
$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);
}