#40B03A

CSS

:root {
  --try-your-luck: #40b03a;
  --try-your-luck-rgb: 64 176 58;
  --try-your-luck-oklch: oklch(0.669 0.187 142.4);
}

.element {
  color: var(--try-your-luck);
  background-color: hsl(117 50% 46%);
  border-color: oklch(0.669 0.187 142.4);
}

Tailwind CSS v4

@theme {
  --color-try-your-luck: #40b03a;
  --color-try-your-luck-50: #d5ffd4;
  --color-try-your-luck-100: #c2f9c1;
  --color-try-your-luck-200: #a2e9a2;
  --color-try-your-luck-300: #76d078;
  --color-try-your-luck-400: #51b94b;
  --color-try-your-luck-500: #13a20f;
  --color-try-your-luck-600: #178913;
  --color-try-your-luck-700: #136e10;
  --color-try-your-luck-800: #135102;
  --color-try-your-luck-900: #0c3803;
  --color-try-your-luck-950: #012300;
}

SCSS

$try-your-luck: #40b03a;
$try-your-luck-rgb: 64, 176, 58;
$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);
}