#AA635F

CSS

:root {
  --dried-tomatoes: #aa635f;
  --dried-tomatoes-rgb: 170 99 95;
  --dried-tomatoes-oklch: oklch(0.578 0.093 23.8);
}

.element {
  color: var(--dried-tomatoes);
  background-color: hsl(3 31% 52%);
  border-color: oklch(0.578 0.093 23.8);
}

Tailwind CSS v4

@theme {
  --color-dried-tomatoes: #aa635f;
  --color-dried-tomatoes-50: #ffece8;
  --color-dried-tomatoes-100: #ffddd8;
  --color-dried-tomatoes-200: #fac6c0;
  --color-dried-tomatoes-300: #e3a69f;
  --color-dried-tomatoes-400: #d08984;
  --color-dried-tomatoes-500: #bc6c68;
  --color-dried-tomatoes-600: #9f5c58;
  --color-dried-tomatoes-700: #7f4946;
  --color-dried-tomatoes-800: #5f3534;
  --color-dried-tomatoes-900: #422423;
  --color-dried-tomatoes-950: #2a1312;
}

SCSS

$dried-tomatoes: #aa635f;
$dried-tomatoes-rgb: 170, 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);
}