#B55C57

CSS

:root {
  --dried-tomatoes: #b55c57;
  --dried-tomatoes-rgb: 181 92 87;
  --dried-tomatoes-oklch: oklch(0.58 0.116 24.6);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(3 39% 53%);
  border-color: oklch(0.58 0.116 24.6);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #b55c57;
  --color-dried-tomatoes-50: #ffe9e4;
  --color-dried-tomatoes-100: #ffdad3;
  --color-dried-tomatoes-200: #ffc2ba;
  --color-dried-tomatoes-300: #eda098;
  --color-dried-tomatoes-400: #db827c;
  --color-dried-tomatoes-500: #c8645f;
  --color-dried-tomatoes-600: #a95550;
  --color-dried-tomatoes-700: #874440;
  --color-dried-tomatoes-800: #65302f;
  --color-dried-tomatoes-900: #472120;
  --color-dried-tomatoes-950: #2e1010;
}

SCSS

$dried-tomatoes: #b55c57;
$dried-tomatoes-rgb: 181, 92, 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);
}