Foam Green

CSS

:root {
  --foam-green: #90fda9;
  --foam-green-rgb: 144 253 169;
  --foam-green-oklch: oklch(0.908 0.153 149.9);
}

.element {
  color: var(--foam-green);
  background-color: hsl(134 96% 78%);
  border-color: oklch(0.908 0.153 149.9);
}

Tailwind CSS v4

@theme {
  --color-foam-green: #90fda9;
  --color-foam-green-50: #d6ffe0;
  --color-foam-green-100: #c2f7cf;
  --color-foam-green-200: #a2e8b4;
  --color-foam-green-300: #77ce90;
  --color-foam-green-400: #50b76c;
  --color-foam-green-500: #0ba14a;
  --color-foam-green-600: #13883f;
  --color-foam-green-700: #106d32;
  --color-foam-green-800: #0f5021;
  --color-foam-green-900: #0a3816;
  --color-foam-green-950: #002207;
}

SCSS

$foam-green: #90fda9;
$foam-green-rgb: 144, 253, 169;
$foam-green-light: mix(#fff, $foam-green, 20%);
$foam-green-dark: mix(#000, $foam-green, 20%);

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