#747C0E

CSS

:root {
  --olive: #747c0e;
  --olive-rgb: 116 124 14;
  --olive-oklch: oklch(0.561 0.122 114.3);
}

.element {
  color: var(--olive);
  background-color: hsl(64 80% 27%);
  border-color: oklch(0.561 0.122 114.3);
}

Tailwind CSS v4

@theme {
  --color-olive: #747c0e;
  --color-olive-50: #f3fad3;
  --color-olive-100: #e5eec0;
  --color-olive-200: #d1dba0;
  --color-olive-300: #b4c076;
  --color-olive-400: #9da64c;
  --color-olive-500: #858e14;
  --color-olive-600: #717916;
  --color-olive-700: #5a6012;
  --color-olive-800: #434608;
  --color-olive-900: #2f3105;
  --color-olive-950: #1b1d00;
}

SCSS

$olive: #747c0e;
$olive-rgb: 116, 124, 14;
$olive-light: mix(#fff, $olive, 20%);
$olive-dark: mix(#000, $olive, 20%);

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