Cooled Blue

CSS

:root {
  --cooled-blue: #75b9ae;
  --cooled-blue-rgb: 117 185 174;
  --cooled-blue-oklch: oklch(0.737 0.071 183);
}

.element {
  color: var(--cooled-blue);
  background-color: hsl(170 33% 59%);
  border-color: oklch(0.737 0.071 183);
}

Tailwind CSS v4

@theme {
  --color-cooled-blue: #75b9ae;
  --color-cooled-blue-50: #e0fcf8;
  --color-cooled-blue-100: #cff0eb;
  --color-cooled-blue-200: #b3dfd8;
  --color-cooled-blue-300: #8ec4bc;
  --color-cooled-blue-400: #6dada2;
  --color-cooled-blue-500: #49968a;
  --color-cooled-blue-600: #3f7f75;
  --color-cooled-blue-700: #32655e;
  --color-cooled-blue-800: #234a44;
  --color-cooled-blue-900: #18342f;
  --color-cooled-blue-950: #081f1b;
}

SCSS

$cooled-blue: #75b9ae;
$cooled-blue-rgb: 117, 185, 174;
$cooled-blue-light: mix(#fff, $cooled-blue, 20%);
$cooled-blue-dark: mix(#000, $cooled-blue, 20%);

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