#E24B00

CSS

:root {
  --baptism-by-fire: #e24b00;
  --baptism-by-fire-rgb: 226 75 0;
  --baptism-by-fire-oklch: oklch(0.618 0.198 39);
}

.element {
  color: var(--baptism-by-fire);
  background-color: hsl(20 100% 44%);
  border-color: oklch(0.618 0.198 39);
}

Tailwind CSS v4

@theme {
  --color-baptism-by-fire: #e24b00;
  --color-baptism-by-fire-50: #ffe3ca;
  --color-baptism-by-fire-100: #ffd2b5;
  --color-baptism-by-fire-200: #ffb791;
  --color-baptism-by-fire-300: #ff9163;
  --color-baptism-by-fire-400: #fc6b38;
  --color-baptism-by-fire-500: #eb4000;
  --color-baptism-by-fire-600: #c63800;
  --color-baptism-by-fire-700: #9f2d00;
  --color-baptism-by-fire-800: #771e00;
  --color-baptism-by-fire-900: #541401;
  --color-baptism-by-fire-950: #380400;
}

SCSS

$baptism-by-fire: #e24b00;
$baptism-by-fire-rgb: 226, 75, 0;
$baptism-by-fire-light: mix(#fff, $baptism-by-fire, 20%);
$baptism-by-fire-dark: mix(#000, $baptism-by-fire, 20%);

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