#D68671

CSS

:root {
  --muted-clay: #d68671;
  --muted-clay-rgb: 214 134 113;
  --muted-clay-oklch: oklch(0.699 0.104 35.5);
}

.element {
  color: var(--muted-clay);
  background-color: hsl(12 55% 64%);
  border-color: oklch(0.699 0.104 35.5);
}

Tailwind CSS v4

@theme {
  --color-muted-clay: #d68671;
  --color-muted-clay-50: #ffece0;
  --color-muted-clay-100: #ffddd0;
  --color-muted-clay-200: #fdc6b5;
  --color-muted-clay-300: #e7a591;
  --color-muted-clay-400: #d48874;
  --color-muted-clay-500: #c06b55;
  --color-muted-clay-600: #a35b49;
  --color-muted-clay-700: #83493a;
  --color-muted-clay-800: #61342a;
  --color-muted-clay-900: #44241c;
  --color-muted-clay-950: #2c120d;
}

SCSS

$muted-clay: #d68671;
$muted-clay-rgb: 214, 134, 113;
$muted-clay-light: mix(#fff, $muted-clay, 20%);
$muted-clay-dark: mix(#000, $muted-clay, 20%);

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