#B35A56

CSS

:root {
  --dried-tomatoes: #b35a56;
  --dried-tomatoes-rgb: 179 90 86;
  --dried-tomatoes-oklch: oklch(0.574 0.116 24);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(3 38% 52%);
  border-color: oklch(0.574 0.116 24);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #b35a56;
  --color-dried-tomatoes-50: #ffe9e4;
  --color-dried-tomatoes-100: #ffdad4;
  --color-dried-tomatoes-200: #ffc2ba;
  --color-dried-tomatoes-300: #eda098;
  --color-dried-tomatoes-400: #db827d;
  --color-dried-tomatoes-500: #c8645f;
  --color-dried-tomatoes-600: #a95551;
  --color-dried-tomatoes-700: #874441;
  --color-dried-tomatoes-800: #653030;
  --color-dried-tomatoes-900: #472120;
  --color-dried-tomatoes-950: #2e1010;
}

SCSS

$dried-tomatoes: #b35a56;
$dried-tomatoes-rgb: 179, 90, 86;
$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);
}