Orange Yellow

CSS

:root {
  --orange-yellow: #fdb915;
  --orange-yellow-rgb: 253 185 21;
  --orange-yellow-oklch: oklch(0.827 0.168 81.2);
}

.element {
  color: var(--orange-yellow);
  background-color: hsl(42 98% 54%);
  border-color: oklch(0.827 0.168 81.2);
}

Tailwind CSS v4

@theme {
  --color-orange-yellow: #fdb915;
  --color-orange-yellow-50: #fff2bf;
  --color-orange-yellow-100: #ffe4a8;
  --color-orange-yellow-200: #f7ce7e;
  --color-orange-yellow-300: #e1af44;
  --color-orange-yellow-400: #d09100;
  --color-orange-yellow-500: #bd7500;
  --color-orange-yellow-600: #9f6300;
  --color-orange-yellow-700: #804f00;
  --color-orange-yellow-800: #603900;
  --color-orange-yellow-900: #442700;
  --color-orange-yellow-950: #2b1500;
}

SCSS

$orange-yellow: #fdb915;
$orange-yellow-rgb: 253, 185, 21;
$orange-yellow-light: mix(#fff, $orange-yellow, 20%);
$orange-yellow-dark: mix(#000, $orange-yellow, 20%);

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