Desert Night

CSS

:root {
  --desert-night: #5f727a;
  --desert-night-rgb: 95 114 122;
  --desert-night-oklch: oklch(0.539 0.026 225.2);
}

.element {
  color: var(--desert-night);
  background-color: hsl(198 12% 43%);
  border-color: oklch(0.539 0.026 225.2);
}

Tailwind CSS v4

@theme {
  --color-desert-night: #5f727a;
  --color-desert-night-50: #eef7fb;
  --color-desert-night-100: #dfeaef;
  --color-desert-night-200: #c9d7dd;
  --color-desert-night-300: #aabac2;
  --color-desert-night-400: #8fa2aa;
  --color-desert-night-500: #758a93;
  --color-desert-night-600: #63757d;
  --color-desert-night-700: #4f5e64;
  --color-desert-night-800: #394549;
  --color-desert-night-900: #272f33;
  --color-desert-night-950: #151c1e;
}

SCSS

$desert-night: #5f727a;
$desert-night-rgb: 95, 114, 122;
$desert-night-light: mix(#fff, $desert-night, 20%);
$desert-night-dark: mix(#000, $desert-night, 20%);

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