Blue Elemental

CSS

:root {
  --blue-elemental: #5588ee;
  --blue-elemental-rgb: 85 136 238;
  --blue-elemental-oklch: oklch(0.641 0.163 262.7);
}

.element {
  color: var(--blue-elemental);
  background-color: hsl(220 82% 63%);
  border-color: oklch(0.641 0.163 262.7);
}

Tailwind CSS v4

@theme {
  --color-blue-elemental: #5588ee;
  --color-blue-elemental-50: #def5ff;
  --color-blue-elemental-100: #cde8ff;
  --color-blue-elemental-200: #b2d4ff;
  --color-blue-elemental-300: #8eb5ff;
  --color-blue-elemental-400: #699bfe;
  --color-blue-elemental-500: #4980f0;
  --color-blue-elemental-600: #3e6dcb;
  --color-blue-elemental-700: #3157a3;
  --color-blue-elemental-800: #1f407a;
  --color-blue-elemental-900: #142c56;
  --color-blue-elemental-950: #06193a;
}

SCSS

$blue-elemental: #5588ee;
$blue-elemental-rgb: 85, 136, 238;
$blue-elemental-light: mix(#fff, $blue-elemental, 20%);
$blue-elemental-dark: mix(#000, $blue-elemental, 20%);

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