#A3635F

CSS

:root {
  --dried-tomatoes: #a3635f;
  --dried-tomatoes-rgb: 163 99 95;
  --dried-tomatoes-oklch: oklch(0.569 0.084 23.9);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(4 27% 51%);
  border-color: oklch(0.569 0.084 23.9);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #a3635f;
  --color-dried-tomatoes-50: #ffede9;
  --color-dried-tomatoes-100: #ffded9;
  --color-dried-tomatoes-200: #f6c7c2;
  --color-dried-tomatoes-300: #dfa7a1;
  --color-dried-tomatoes-400: #cb8b86;
  --color-dried-tomatoes-500: #b76f6b;
  --color-dried-tomatoes-600: #9b5f5b;
  --color-dried-tomatoes-700: #7c4b48;
  --color-dried-tomatoes-800: #5c3635;
  --color-dried-tomatoes-900: #412524;
  --color-dried-tomatoes-950: #291413;
}

SCSS

$dried-tomatoes: #a3635f;
$dried-tomatoes-rgb: 163, 99, 95;
$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);
}