#D98564

CSS

:root {
  --canyon-sunset: #d98564;
  --canyon-sunset-rgb: 217 133 100;
  --canyon-sunset-oklch: oklch(0.698 0.114 42);
}

.element {
  color: var(--canyon-sunset);
  background-color: hsl(17 61% 62%);
  border-color: oklch(0.698 0.114 42);
}

Tailwind CSS v4

@theme {
  --color-canyon-sunset: #d98564;
  --color-canyon-sunset-50: #ffecdb;
  --color-canyon-sunset-100: #ffddca;
  --color-canyon-sunset-200: #ffc5ad;
  --color-canyon-sunset-300: #e9a588;
  --color-canyon-sunset-400: #d78768;
  --color-canyon-sunset-500: #c46a46;
  --color-canyon-sunset-600: #a55a3c;
  --color-canyon-sunset-700: #854830;
  --color-canyon-sunset-800: #633323;
  --color-canyon-sunset-900: #462317;
  --color-canyon-sunset-950: #2d1208;
}

SCSS

$canyon-sunset: #d98564;
$canyon-sunset-rgb: 217, 133, 100;
$canyon-sunset-light: mix(#fff, $canyon-sunset, 20%);
$canyon-sunset-dark: mix(#000, $canyon-sunset, 20%);

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