#9E6D12

CSS

:root {
  --embarrassed-frog: #9e6d12;
  --embarrassed-frog-rgb: 158 109 18;
  --embarrassed-frog-oklch: oklch(0.572 0.115 76);
}

.element {
  color: var(--embarrassed-frog);
  background-color: hsl(39 80% 35%);
  border-color: oklch(0.572 0.115 76);
}

Tailwind CSS v4

@theme {
  --color-embarrassed-frog: #9e6d12;
  --color-embarrassed-frog-50: #fff2d1;
  --color-embarrassed-frog-100: #fde4be;
  --color-embarrassed-frog-200: #f0cf9d;
  --color-embarrassed-frog-300: #d8b073;
  --color-embarrassed-frog-400: #c5954a;
  --color-embarrassed-frog-500: #b17a10;
  --color-embarrassed-frog-600: #956714;
  --color-embarrassed-frog-700: #785310;
  --color-embarrassed-frog-800: #5a3b0a;
  --color-embarrassed-frog-900: #3f2906;
  --color-embarrassed-frog-950: #281600;
}

SCSS

$embarrassed-frog: #9e6d12;
$embarrassed-frog-rgb: 158, 109, 18;
$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);
}