#AC6257

CSS

:root {
  --dried-tomatoes: #ac6257;
  --dried-tomatoes-rgb: 172 98 87;
  --dried-tomatoes-oklch: oklch(0.578 0.098 29.4);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(8 34% 51%);
  border-color: oklch(0.578 0.098 29.4);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #ac6257;
  --color-dried-tomatoes-50: #ffece4;
  --color-dried-tomatoes-100: #ffddd4;
  --color-dried-tomatoes-200: #fbc6bb;
  --color-dried-tomatoes-300: #e5a599;
  --color-dried-tomatoes-400: #d2887c;
  --color-dried-tomatoes-500: #be6c5f;
  --color-dried-tomatoes-600: #a15b51;
  --color-dried-tomatoes-700: #814941;
  --color-dried-tomatoes-800: #60342f;
  --color-dried-tomatoes-900: #432420;
  --color-dried-tomatoes-950: #2b1210;
}

SCSS

$dried-tomatoes: #ac6257;
$dried-tomatoes-rgb: 172, 98, 87;
$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);
}