#9E9C80

CSS

:root {
  --knock-on-wood: #9e9c80;
  --knock-on-wood-rgb: 158 156 128;
  --knock-on-wood-oklch: oklch(0.687 0.04 104);
}

.element {
  color: var(--knock-on-wood);
  background-color: hsl(56 13% 56%);
  border-color: oklch(0.687 0.04 104);
}

Tailwind CSS v4

@theme {
  --color-knock-on-wood: #9e9c80;
  --color-knock-on-wood-50: #f6f6e9;
  --color-knock-on-wood-100: #e9e9da;
  --color-knock-on-wood-200: #d6d6c3;
  --color-knock-on-wood-300: #bab9a2;
  --color-knock-on-wood-400: #a2a085;
  --color-knock-on-wood-500: #8a886a;
  --color-knock-on-wood-600: #75735a;
  --color-knock-on-wood-700: #5d5c47;
  --color-knock-on-wood-800: #454333;
  --color-knock-on-wood-900: #302e23;
  --color-knock-on-wood-950: #1c1b12;
}

SCSS

$knock-on-wood: #9e9c80;
$knock-on-wood-rgb: 158, 156, 128;
$knock-on-wood-light: mix(#fff, $knock-on-wood, 20%);
$knock-on-wood-dark: mix(#000, $knock-on-wood, 20%);

.element {
  color: $knock-on-wood;
  box-shadow: 0 0 0 2px rgba($knock-on-wood, 0.35);
}