#00B42C

CSS

:root {
  --try-your-luck: #00b42c;
  --try-your-luck-rgb: 0 180 44;
  --try-your-luck-oklch: oklch(0.669 0.213 144.6);
}

.element {
  color: var(--try-your-luck);
  background-color: hsl(135 100% 35%);
  border-color: oklch(0.669 0.213 144.6);
}

Tailwind CSS v4

@theme {
  --color-try-your-luck: #00b42c;
  --color-try-your-luck-50: #ceffd2;
  --color-try-your-luck-100: #b9fcbe;
  --color-try-your-luck-200: #95ed9d;
  --color-try-your-luck-300: #62d472;
  --color-try-your-luck-400: #30bd40;
  --color-try-your-luck-500: #00a700;
  --color-try-your-luck-600: #008d00;
  --color-try-your-luck-700: #007100;
  --color-try-your-luck-800: #005300;
  --color-try-your-luck-900: #003a00;
  --color-try-your-luck-950: #002400;
}

SCSS

$try-your-luck: #00b42c;
$try-your-luck-rgb: 0, 180, 44;
$try-your-luck-light: mix(#fff, $try-your-luck, 20%);
$try-your-luck-dark: mix(#000, $try-your-luck, 20%);

.element {
  color: $try-your-luck;
  box-shadow: 0 0 0 2px rgba($try-your-luck, 0.35);
}