#188465

CSS

:root {
  --shadows-of-time: #188465;
  --shadows-of-time-rgb: 24 132 101;
  --shadows-of-time-oklch: oklch(0.548 0.105 167.9);
}

.element {
  color: var(--shadows-of-time);
  background-color: hsl(163 69% 31%);
  border-color: oklch(0.548 0.105 167.9);
}

Tailwind CSS v4

@theme {
  --color-shadows-of-time: #188465;
  --color-shadows-of-time-50: #d9fff0;
  --color-shadows-of-time-100: #c6f4e2;
  --color-shadows-of-time-200: #a8e3cd;
  --color-shadows-of-time-300: #7fc9af;
  --color-shadows-of-time-400: #59b292;
  --color-shadows-of-time-500: #269c79;
  --color-shadows-of-time-600: #248466;
  --color-shadows-of-time-700: #1d6a52;
  --color-shadows-of-time-800: #154e3a;
  --color-shadows-of-time-900: #0d3628;
  --color-shadows-of-time-950: #012116;
}

SCSS

$shadows-of-time: #188465;
$shadows-of-time-rgb: 24, 132, 101;
$shadows-of-time-light: mix(#fff, $shadows-of-time, 20%);
$shadows-of-time-dark: mix(#000, $shadows-of-time, 20%);

.element {
  color: $shadows-of-time;
  box-shadow: 0 0 0 2px rgba($shadows-of-time, 0.35);
}