Under the Radar

CSS

:root {
  --under-the-radar: #476e42;
  --under-the-radar-rgb: 71 110 66;
  --under-the-radar-oklch: oklch(0.497 0.081 141.6);
}

.element {
  color: var(--under-the-radar);
  background-color: hsl(113 25% 35%);
  border-color: oklch(0.497 0.081 141.6);
}

Tailwind CSS v4

@theme {
  --color-under-the-radar: #476e42;
  --color-under-the-radar-50: #e8fce7;
  --color-under-the-radar-100: #d8efd7;
  --color-under-the-radar-200: #c0debf;
  --color-under-the-radar-300: #9fc39d;
  --color-under-the-radar-400: #84ab7e;
  --color-under-the-radar-500: #679461;
  --color-under-the-radar-600: #587d53;
  --color-under-the-radar-700: #466442;
  --color-under-the-radar-800: #33492e;
  --color-under-the-radar-900: #23331f;
  --color-under-the-radar-950: #121e0f;
}

SCSS

$under-the-radar: #476e42;
$under-the-radar-rgb: 71, 110, 66;
$under-the-radar-light: mix(#fff, $under-the-radar, 20%);
$under-the-radar-dark: mix(#000, $under-the-radar, 20%);

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