#9D6600

CSS

:root {
  --embarrassed-frog: #9d6600;
  --embarrassed-frog-rgb: 157 102 0;
  --embarrassed-frog-oklch: oklch(0.556 0.119 72.5);
}

.element {
  color: var(--embarrassed-frog);
  background-color: hsl(39 100% 31%);
  border-color: oklch(0.556 0.119 72.5);
}

Tailwind CSS v4

@theme {
  --color-embarrassed-frog: #9d6600;
  --color-embarrassed-frog-50: #fff1d0;
  --color-embarrassed-frog-100: #ffe3bd;
  --color-embarrassed-frog-200: #f3cd9c;
  --color-embarrassed-frog-300: #dcaf71;
  --color-embarrassed-frog-400: #c99248;
  --color-embarrassed-frog-500: #b57707;
  --color-embarrassed-frog-600: #99650f;
  --color-embarrassed-frog-700: #7b510d;
  --color-embarrassed-frog-800: #5c3a08;
  --color-embarrassed-frog-900: #402805;
  --color-embarrassed-frog-950: #291600;
}

SCSS

$embarrassed-frog: #9d6600;
$embarrassed-frog-rgb: 157, 102, 0;
$embarrassed-frog-light: mix(#fff, $embarrassed-frog, 20%);
$embarrassed-frog-dark: mix(#000, $embarrassed-frog, 20%);

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