Spiritstone Red

CSS

:root {
  --spiritstone-red: #fd411e;
  --spiritstone-red-rgb: 253 65 30;
  --spiritstone-red-oklch: oklch(0.654 0.228 32.5);
}

.element {
  color: var(--spiritstone-red);
  background-color: hsl(9 98% 55%);
  border-color: oklch(0.654 0.228 32.5);
}

Tailwind CSS v4

@theme {
  --color-spiritstone-red: #fd411e;
  --color-spiritstone-red-50: #ffdeca;
  --color-spiritstone-red-100: #ffccb5;
  --color-spiritstone-red-200: #ffaf91;
  --color-spiritstone-red-300: #ff8563;
  --color-spiritstone-red-400: #ff593a;
  --color-spiritstone-red-500: #f91400;
  --color-spiritstone-red-600: #d21a00;
  --color-spiritstone-red-700: #a91600;
  --color-spiritstone-red-800: #7f0b02;
  --color-spiritstone-red-900: #5a0802;
  --color-spiritstone-red-950: #3c0000;
}

SCSS

$spiritstone-red: #fd411e;
$spiritstone-red-rgb: 253, 65, 30;
$spiritstone-red-light: mix(#fff, $spiritstone-red, 20%);
$spiritstone-red-dark: mix(#000, $spiritstone-red, 20%);

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