#FC7035

CSS

:root {
  --extreme-carrot: #fc7035;
  --extreme-carrot-rgb: 252 112 53;
  --extreme-carrot-oklch: oklch(0.707 0.185 41.4);
}

.element {
  color: var(--extreme-carrot);
  background-color: hsl(18 97% 60%);
  border-color: oklch(0.707 0.185 41.4);
}

Tailwind CSS v4

@theme {
  --color-extreme-carrot: #fc7035;
  --color-extreme-carrot-50: #ffe5cb;
  --color-extreme-carrot-100: #ffd4b6;
  --color-extreme-carrot-200: #ffba93;
  --color-extreme-carrot-300: #ff9565;
  --color-extreme-carrot-400: #f6713b;
  --color-extreme-carrot-500: #e44a00;
  --color-extreme-carrot-600: #c14100;
  --color-extreme-carrot-700: #9b3400;
  --color-extreme-carrot-800: #742300;
  --color-extreme-carrot-900: #521802;
  --color-extreme-carrot-950: #360700;
}

SCSS

$extreme-carrot: #fc7035;
$extreme-carrot-rgb: 252, 112, 53;
$extreme-carrot-light: mix(#fff, $extreme-carrot, 20%);
$extreme-carrot-dark: mix(#000, $extreme-carrot, 20%);

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