Washed Denim

CSS

:root {
  --washed-denim: #819dbe;
  --washed-denim-rgb: 129 157 190;
  --washed-denim-oklch: oklch(0.687 0.058 252.8);
}

.element {
  color: var(--washed-denim);
  background-color: hsl(212 32% 63%);
  border-color: oklch(0.687 0.058 252.8);
}

Tailwind CSS v4

@theme {
  --color-washed-denim: #819dbe;
  --color-washed-denim-50: #eaf6ff;
  --color-washed-denim-100: #dbe9fc;
  --color-washed-denim-200: #c4d6ed;
  --color-washed-denim-300: #a4b9d5;
  --color-washed-denim-400: #86a1c1;
  --color-washed-denim-500: #6b89ac;
  --color-washed-denim-600: #5b7491;
  --color-washed-denim-700: #485d75;
  --color-washed-denim-800: #334456;
  --color-washed-denim-900: #232f3c;
  --color-washed-denim-950: #121b26;
}

SCSS

$washed-denim: #819dbe;
$washed-denim-rgb: 129, 157, 190;
$washed-denim-light: mix(#fff, $washed-denim, 20%);
$washed-denim-dark: mix(#000, $washed-denim, 20%);

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