#3AAD2A

CSS

:root {
  --try-your-luck: #3aad2a;
  --try-your-luck-rgb: 58 173 42;
  --try-your-luck-oklch: oklch(0.658 0.195 141.4);
}

.element {
  color: var(--try-your-luck);
  background-color: hsl(113 61% 42%);
  border-color: oklch(0.658 0.195 141.4);
}

Tailwind CSS v4

@theme {
  --color-try-your-luck: #3aad2a;
  --color-try-your-luck-50: #d5ffd2;
  --color-try-your-luck-100: #c1f9be;
  --color-try-your-luck-200: #a1ea9d;
  --color-try-your-luck-300: #75d173;
  --color-try-your-luck-400: #50b942;
  --color-try-your-luck-500: #0da300;
  --color-try-your-luck-600: #148a00;
  --color-try-your-luck-700: #116e00;
  --color-try-your-luck-800: #125100;
  --color-try-your-luck-900: #0c3800;
  --color-try-your-luck-950: #002300;
}

SCSS

$try-your-luck: #3aad2a;
$try-your-luck-rgb: 58, 173, 42;
$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);
}