#8F641C

CSS

:root {
  --embarrassed-frog: #8f641c;
  --embarrassed-frog-rgb: 143 100 28;
  --embarrassed-frog-oklch: oklch(0.536 0.101 75.5);
}

.element {
  color: var(--embarrassed-frog);
  background-color: hsl(38 67% 34%);
  border-color: oklch(0.536 0.101 75.5);
}

Tailwind CSS v4

@theme {
  --color-embarrassed-frog: #8f641c;
  --color-embarrassed-frog-50: #fff2d6;
  --color-embarrassed-frog-100: #fbe4c3;
  --color-embarrassed-frog-200: #edcfa4;
  --color-embarrassed-frog-300: #d4b17c;
  --color-embarrassed-frog-400: #c19657;
  --color-embarrassed-frog-500: #ad7c2d;
  --color-embarrassed-frog-600: #926928;
  --color-embarrassed-frog-700: #755420;
  --color-embarrassed-frog-800: #573c15;
  --color-embarrassed-frog-900: #3d2a0e;
  --color-embarrassed-frog-950: #261702;
}

SCSS

$embarrassed-frog: #8f641c;
$embarrassed-frog-rgb: 143, 100, 28;
$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);
}