Glow in the Dark

CSS

:root {
  --glow-in-the-dark: #befdb7;
  --glow-in-the-dark-rgb: 190 253 183;
  --glow-in-the-dark-oklch: oklch(0.934 0.113 142.1);
}

.element {
  color: var(--glow-in-the-dark);
  background-color: hsl(114 95% 85%);
  border-color: oklch(0.934 0.113 142.1);
}

Tailwind CSS v4

@theme {
  --color-glow-in-the-dark: #befdb7;
  --color-glow-in-the-dark-50: #e2fee1;
  --color-glow-in-the-dark-100: #d2f2d1;
  --color-glow-in-the-dark-200: #b8e1b6;
  --color-glow-in-the-dark-300: #94c793;
  --color-glow-in-the-dark-400: #77af71;
  --color-glow-in-the-dark-500: #579951;
  --color-glow-in-the-dark-600: #4a8145;
  --color-glow-in-the-dark-700: #3b6737;
  --color-glow-in-the-dark-800: #2c4c25;
  --color-glow-in-the-dark-900: #1e3519;
  --color-glow-in-the-dark-950: #0d2009;
}

SCSS

$glow-in-the-dark: #befdb7;
$glow-in-the-dark-rgb: 190, 253, 183;
$glow-in-the-dark-light: mix(#fff, $glow-in-the-dark, 20%);
$glow-in-the-dark-dark: mix(#000, $glow-in-the-dark, 20%);

.element {
  color: $glow-in-the-dark;
  box-shadow: 0 0 0 2px rgba($glow-in-the-dark, 0.35);
}