#42BC81

CSS

:root {
  --bleached-olive: #42bc81;
  --bleached-olive-rgb: 66 188 129;
  --bleached-olive-oklch: oklch(0.712 0.139 158.5);
}

.element {
  color: var(--bleached-olive);
  background-color: hsl(151 48% 50%);
  border-color: oklch(0.712 0.139 158.5);
}

Tailwind CSS v4

@theme {
  --color-bleached-olive: #42bc81;
  --color-bleached-olive-50: #d3ffe8;
  --color-bleached-olive-100: #c0f7d8;
  --color-bleached-olive-200: #9fe7c0;
  --color-bleached-olive-300: #72cd9f;
  --color-bleached-olive-400: #46b77f;
  --color-bleached-olive-500: #00a162;
  --color-bleached-olive-600: #008853;
  --color-bleached-olive-700: #006d42;
  --color-bleached-olive-800: #02502e;
  --color-bleached-olive-900: #03381f;
  --color-bleached-olive-950: #00220e;
}

SCSS

$bleached-olive: #42bc81;
$bleached-olive-rgb: 66, 188, 129;
$bleached-olive-light: mix(#fff, $bleached-olive, 20%);
$bleached-olive-dark: mix(#000, $bleached-olive, 20%);

.element {
  color: $bleached-olive;
  box-shadow: 0 0 0 2px rgba($bleached-olive, 0.35);
}