#73BF91

CSS

:root {
  --frog-pond: #73bf91;
  --frog-pond-rgb: 115 191 145;
  --frog-pond-oklch: oklch(0.742 0.102 156.3);
}

.element {
  color: var(--frog-pond);
  background-color: hsl(144 37% 60%);
  border-color: oklch(0.742 0.102 156.3);
}

Tailwind CSS v4

@theme {
  --color-frog-pond: #73bf91;
  --color-frog-pond-50: #deffea;
  --color-frog-pond-100: #cdf3db;
  --color-frog-pond-200: #b0e2c4;
  --color-frog-pond-300: #8ac8a4;
  --color-frog-pond-400: #69b186;
  --color-frog-pond-500: #449a6a;
  --color-frog-pond-600: #3b825a;
  --color-frog-pond-700: #2f6848;
  --color-frog-pond-800: #224d32;
  --color-frog-pond-900: #173522;
  --color-frog-pond-950: #072011;
}

SCSS

$frog-pond: #73bf91;
$frog-pond-rgb: 115, 191, 145;
$frog-pond-light: mix(#fff, $frog-pond, 20%);
$frog-pond-dark: mix(#000, $frog-pond, 20%);

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