#9E6D21

CSS

:root {
  --embarrassed-frog: #9e6d21;
  --embarrassed-frog-rgb: 158 109 33;
  --embarrassed-frog-oklch: oklch(0.573 0.108 73.5);
}

.element {
  color: var(--embarrassed-frog);
  background-color: hsl(36 65% 37%);
  border-color: oklch(0.573 0.108 73.5);
}

Tailwind CSS v4

@theme {
  --color-embarrassed-frog: #9e6d21;
  --color-embarrassed-frog-50: #fff2d4;
  --color-embarrassed-frog-100: #fde4c0;
  --color-embarrassed-frog-200: #f0cea1;
  --color-embarrassed-frog-300: #d8b078;
  --color-embarrassed-frog-400: #c59451;
  --color-embarrassed-frog-500: #b17a23;
  --color-embarrassed-frog-600: #956720;
  --color-embarrassed-frog-700: #78521a;
  --color-embarrassed-frog-800: #593b11;
  --color-embarrassed-frog-900: #3f290b;
  --color-embarrassed-frog-950: #281601;
}

SCSS

$embarrassed-frog: #9e6d21;
$embarrassed-frog-rgb: 158, 109, 33;
$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);
}