#E08164

CSS

:root {
  --canyon-sunset: #e08164;
  --canyon-sunset-rgb: 224 129 100;
  --canyon-sunset-oklch: oklch(0.7 0.125 37.8);
}

.element {
  color: var(--canyon-sunset);
  background-color: hsl(14 67% 64%);
  border-color: oklch(0.7 0.125 37.8);
}

Tailwind CSS v4

@theme {
  --color-canyon-sunset: #e08164;
  --color-canyon-sunset-50: #ffeadb;
  --color-canyon-sunset-100: #ffdbc9;
  --color-canyon-sunset-200: #ffc3ac;
  --color-canyon-sunset-300: #efa187;
  --color-canyon-sunset-400: #dd8367;
  --color-canyon-sunset-500: #ca6445;
  --color-canyon-sunset-600: #ab563b;
  --color-canyon-sunset-700: #89442f;
  --color-canyon-sunset-800: #663122;
  --color-canyon-sunset-900: #482117;
  --color-canyon-sunset-950: #2f1008;
}

SCSS

$canyon-sunset: #e08164;
$canyon-sunset-rgb: 224, 129, 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);
}