#FC6F3F

CSS

:root {
  --carrot: #fc6f3f;
  --carrot-rgb: 252 111 63;
  --carrot-oklch: oklch(0.706 0.184 38.7);
}

.element {
  color: var(--carrot);
  background-color: hsl(15 97% 62%);
  border-color: oklch(0.706 0.184 38.7);
}

Tailwind CSS v4

@theme {
  --color-carrot: #fc6f3f;
  --color-carrot-50: #ffe4cd;
  --color-carrot-100: #ffd4b9;
  --color-carrot-200: #ffb997;
  --color-carrot-300: #ff956b;
  --color-carrot-400: #f67144;
  --color-carrot-500: #e44900;
  --color-carrot-600: #c14006;
  --color-carrot-700: #9b3307;
  --color-carrot-800: #742308;
  --color-carrot-900: #521706;
  --color-carrot-950: #360700;
}

SCSS

$carrot: #fc6f3f;
$carrot-rgb: 252, 111, 63;
$carrot-light: mix(#fff, $carrot, 20%);
$carrot-dark: mix(#000, $carrot, 20%);

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