Iron Orange

CSS

:root {
  --iron-orange: #e7661e;
  --iron-orange-rgb: 231 102 30;
  --iron-orange-oklch: oklch(0.661 0.178 44.6);
}

.element {
  color: var(--iron-orange);
  background-color: hsl(21 81% 51%);
  border-color: oklch(0.661 0.178 44.6);
}

Tailwind CSS v4

@theme {
  --color-iron-orange: #e7661e;
  --color-iron-orange-50: #ffe6ca;
  --color-iron-orange-100: #ffd6b6;
  --color-iron-orange-200: #ffbc92;
  --color-iron-orange-300: #ff9964;
  --color-iron-orange-400: #f17638;
  --color-iron-orange-500: #e05100;
  --color-iron-orange-600: #bd4600;
  --color-iron-orange-700: #983800;
  --color-iron-orange-800: #722700;
  --color-iron-orange-900: #501a00;
  --color-iron-orange-950: #350900;
}

SCSS

$iron-orange: #e7661e;
$iron-orange-rgb: 231, 102, 30;
$iron-orange-light: mix(#fff, $iron-orange, 20%);
$iron-orange-dark: mix(#000, $iron-orange, 20%);

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