#97AB6D

CSS

:root {
  --gallant-green: #97ab6d;
  --gallant-green-rgb: 151 171 109;
  --gallant-green-oklch: oklch(0.71 0.088 123.2);
}

.element {
  color: var(--gallant-green);
  background-color: hsl(79 27% 55%);
  border-color: oklch(0.71 0.088 123.2);
}

Tailwind CSS v4

@theme {
  --color-gallant-green: #97ab6d;
  --color-gallant-green-50: #effadf;
  --color-gallant-green-100: #e1eece;
  --color-gallant-green-200: #cbdbb3;
  --color-gallant-green-300: #adc08f;
  --color-gallant-green-400: #94a76d;
  --color-gallant-green-500: #7b904c;
  --color-gallant-green-600: #687a41;
  --color-gallant-green-700: #536134;
  --color-gallant-green-800: #3e4723;
  --color-gallant-green-900: #2a3117;
  --color-gallant-green-950: #181d08;
}

SCSS

$gallant-green: #97ab6d;
$gallant-green-rgb: 151, 171, 109;
$gallant-green-light: mix(#fff, $gallant-green, 20%);
$gallant-green-dark: mix(#000, $gallant-green, 20%);

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