#B65853

CSS

:root {
  --dried-tomatoes: #b65853;
  --dried-tomatoes-rgb: 182 88 83;
  --dried-tomatoes-oklch: oklch(0.574 0.123 24.8);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(3 40% 52%);
  border-color: oklch(0.574 0.123 24.8);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #b65853;
  --color-dried-tomatoes-50: #ffe9e2;
  --color-dried-tomatoes-100: #ffd9d2;
  --color-dried-tomatoes-200: #ffc1b8;
  --color-dried-tomatoes-300: #f09f96;
  --color-dried-tomatoes-400: #de807a;
  --color-dried-tomatoes-500: #cb615c;
  --color-dried-tomatoes-600: #ab534e;
  --color-dried-tomatoes-700: #8a423e;
  --color-dried-tomatoes-800: #662f2e;
  --color-dried-tomatoes-900: #48201f;
  --color-dried-tomatoes-950: #2f0f0f;
}

SCSS

$dried-tomatoes: #b65853;
$dried-tomatoes-rgb: 182, 88, 83;
$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);
}