Blue Topaz

CSS

:root {
  --blue-topaz: #65aece;
  --blue-topaz-rgb: 101 174 206;
  --blue-topaz-oklch: oklch(0.715 0.087 228.2);
}

.element {
  color: var(--blue-topaz);
  background-color: hsl(198 52% 60%);
  border-color: oklch(0.715 0.087 228.2);
}

Tailwind CSS v4

@theme {
  --color-blue-topaz: #65aece;
  --color-blue-topaz-50: #ddfaff;
  --color-blue-topaz-100: #cceeff;
  --color-blue-topaz-200: #afdcf3;
  --color-blue-topaz-300: #89c0dc;
  --color-blue-topaz-400: #64a9c7;
  --color-blue-topaz-500: #3d91b3;
  --color-blue-topaz-600: #357b97;
  --color-blue-topaz-700: #2a6279;
  --color-blue-topaz-800: #1c4859;
  --color-blue-topaz-900: #12323e;
  --color-blue-topaz-950: #041e28;
}

SCSS

$blue-topaz: #65aece;
$blue-topaz-rgb: 101, 174, 206;
$blue-topaz-light: mix(#fff, $blue-topaz, 20%);
$blue-topaz-dark: mix(#000, $blue-topaz, 20%);

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