Crystal Green

CSS

:root {
  --crystal-green: #a4d579;
  --crystal-green-rgb: 164 213 121;
  --crystal-green-oklch: oklch(0.817 0.131 131.6);
}

.element {
  color: var(--crystal-green);
  background-color: hsl(92 52% 65%);
  border-color: oklch(0.817 0.131 131.6);
}

Tailwind CSS v4

@theme {
  --color-crystal-green: #a4d579;
  --color-crystal-green-50: #e6fed8;
  --color-crystal-green-100: #d7f2c6;
  --color-crystal-green-200: #bee1a8;
  --color-crystal-green-300: #9cc680;
  --color-crystal-green-400: #82ae59;
  --color-crystal-green-500: #65972f;
  --color-crystal-green-600: #56802a;
  --color-crystal-green-700: #446621;
  --color-crystal-green-800: #334b14;
  --color-crystal-green-900: #23340c;
  --color-crystal-green-950: #121f01;
}

SCSS

$crystal-green: #a4d579;
$crystal-green-rgb: 164, 213, 121;
$crystal-green-light: mix(#fff, $crystal-green, 20%);
$crystal-green-dark: mix(#000, $crystal-green, 20%);

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