#009805

CSS

:root {
  --islamic-green: #009805;
  --islamic-green-rgb: 0 152 5;
  --islamic-green-oklch: oklch(0.589 0.199 142.7);
}

.element {
  color: var(--islamic-green);
  background-color: hsl(122 100% 30%);
  border-color: oklch(0.589 0.199 142.7);
}

Tailwind CSS v4

@theme {
  --color-islamic-green: #009805;
  --color-islamic-green-50: #d3ffd2;
  --color-islamic-green-100: #bffabf;
  --color-islamic-green-200: #9deb9e;
  --color-islamic-green-300: #70d174;
  --color-islamic-green-400: #48ba43;
  --color-islamic-green-500: #00a400;
  --color-islamic-green-600: #008b00;
  --color-islamic-green-700: #006f02;
  --color-islamic-green-800: #0a5200;
  --color-islamic-green-900: #073900;
  --color-islamic-green-950: #002300;
}

SCSS

$islamic-green: #009805;
$islamic-green-rgb: 0, 152, 5;
$islamic-green-light: mix(#fff, $islamic-green, 20%);
$islamic-green-dark: mix(#000, $islamic-green, 20%);

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