Immortelle Yellow

CSS

:root {
  --immortelle-yellow: #d4a207;
  --immortelle-yellow-rgb: 212 162 7;
  --immortelle-yellow-oklch: oklch(0.739 0.15 86.1);
}

.element {
  color: var(--immortelle-yellow);
  background-color: hsl(45 94% 43%);
  border-color: oklch(0.739 0.15 86.1);
}

Tailwind CSS v4

@theme {
  --color-immortelle-yellow: #d4a207;
  --color-immortelle-yellow-50: #fff4c5;
  --color-immortelle-yellow-100: #fde6af;
  --color-immortelle-yellow-200: #efd188;
  --color-immortelle-yellow-300: #d7b355;
  --color-immortelle-yellow-400: #c59704;
  --color-immortelle-yellow-500: #b27c00;
  --color-immortelle-yellow-600: #966900;
  --color-immortelle-yellow-700: #785400;
  --color-immortelle-yellow-800: #5a3c00;
  --color-immortelle-yellow-900: #3f2900;
  --color-immortelle-yellow-950: #281700;
}

SCSS

$immortelle-yellow: #d4a207;
$immortelle-yellow-rgb: 212, 162, 7;
$immortelle-yellow-light: mix(#fff, $immortelle-yellow, 20%);
$immortelle-yellow-dark: mix(#000, $immortelle-yellow, 20%);

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