#AA635C

CSS

:root {
  --dried-tomatoes: #aa635c;
  --dried-tomatoes-rgb: 170 99 92;
  --dried-tomatoes-oklch: oklch(0.578 0.093 26.3);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(5 31% 51%);
  border-color: oklch(0.578 0.093 26.3);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #aa635c;
  --color-dried-tomatoes-50: #ffece6;
  --color-dried-tomatoes-100: #ffddd7;
  --color-dried-tomatoes-200: #fac6be;
  --color-dried-tomatoes-300: #e3a69d;
  --color-dried-tomatoes-400: #d08981;
  --color-dried-tomatoes-500: #bc6d65;
  --color-dried-tomatoes-600: #9f5c56;
  --color-dried-tomatoes-700: #804a44;
  --color-dried-tomatoes-800: #5f3532;
  --color-dried-tomatoes-900: #422422;
  --color-dried-tomatoes-950: #2a1311;
}

SCSS

$dried-tomatoes: #aa635c;
$dried-tomatoes-rgb: 170, 99, 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);
}