It Works

CSS

:root {
  --it-works: #af8a5b;
  --it-works-rgb: 175 138 91;
  --it-works-oklch: oklch(0.658 0.078 72.5);
}

.element {
  color: var(--it-works);
  background-color: hsl(34 34% 52%);
  border-color: oklch(0.658 0.078 72.5);
}

Tailwind CSS v4

@theme {
  --color-it-works: #af8a5b;
  --color-it-works-50: #fff2dd;
  --color-it-works-100: #f8e5cc;
  --color-it-works-200: #e8d0b0;
  --color-it-works-300: #cfb28b;
  --color-it-works-400: #bb976b;
  --color-it-works-500: #a67e49;
  --color-it-works-600: #8c6b3f;
  --color-it-works-700: #705532;
  --color-it-works-800: #543e23;
  --color-it-works-900: #3a2a17;
  --color-it-works-950: #241808;
}

SCSS

$it-works: #af8a5b;
$it-works-rgb: 175, 138, 91;
$it-works-light: mix(#fff, $it-works, 20%);
$it-works-dark: mix(#000, $it-works, 20%);

.element {
  color: $it-works;
  box-shadow: 0 0 0 2px rgba($it-works, 0.35);
}