#B1967E

CSS

:root {
  --saddle-up: #b1967e;
  --saddle-up-rgb: 177 150 126;
  --saddle-up-oklch: oklch(0.691 0.047 63.6);
}

.element {
  color: var(--saddle-up);
  background-color: hsl(28 25% 59%);
  border-color: oklch(0.691 0.047 63.6);
}

Tailwind CSS v4

@theme {
  --color-saddle-up: #b1967e;
  --color-saddle-up-50: #fff3e8;
  --color-saddle-up-100: #f3e5d8;
  --color-saddle-up-200: #e3d1c0;
  --color-saddle-up-300: #c9b39f;
  --color-saddle-up-400: #b39982;
  --color-saddle-up-500: #9d8066;
  --color-saddle-up-600: #856c57;
  --color-saddle-up-700: #6a5745;
  --color-saddle-up-800: #4e3f32;
  --color-saddle-up-900: #372b22;
  --color-saddle-up-950: #211911;
}

SCSS

$saddle-up: #b1967e;
$saddle-up-rgb: 177, 150, 126;
$saddle-up-light: mix(#fff, $saddle-up, 20%);
$saddle-up-dark: mix(#000, $saddle-up, 20%);

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