#3FB03C

CSS

:root {
  --try-your-luck: #3fb03c;
  --try-your-luck-rgb: 63 176 60;
  --try-your-luck-oklch: oklch(0.669 0.185 142.8);
}

.element {
  color: var(--try-your-luck);
  background-color: hsl(118 49% 46%);
  border-color: oklch(0.669 0.185 142.8);
}

Tailwind CSS v4

@theme {
  --color-try-your-luck: #3fb03c;
  --color-try-your-luck-50: #d5ffd5;
  --color-try-your-luck-100: #c2f9c2;
  --color-try-your-luck-200: #a1e9a2;
  --color-try-your-luck-300: #76d079;
  --color-try-your-luck-400: #51b94d;
  --color-try-your-luck-500: #10a214;
  --color-try-your-luck-600: #158916;
  --color-try-your-luck-700: #126e12;
  --color-try-your-luck-800: #125104;
  --color-try-your-luck-900: #0c3804;
  --color-try-your-luck-950: #002300;
}

SCSS

$try-your-luck: #3fb03c;
$try-your-luck-rgb: 63, 176, 60;
$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);
}