Salvia Blue

CSS

:root {
  --salvia-blue: #96bfe6;
  --salvia-blue-rgb: 150 191 230;
  --salvia-blue-oklch: oklch(0.789 0.071 247.5);
}

.element {
  color: var(--salvia-blue);
  background-color: hsl(209 62% 75%);
  border-color: oklch(0.789 0.071 247.5);
}

Tailwind CSS v4

@theme {
  --color-salvia-blue: #96bfe6;
  --color-salvia-blue-50: #e6f7ff;
  --color-salvia-blue-100: #d7eaff;
  --color-salvia-blue-200: #bed7f2;
  --color-salvia-blue-300: #9cbbdb;
  --color-salvia-blue-400: #7da3c7;
  --color-salvia-blue-500: #5f8bb3;
  --color-salvia-blue-600: #517597;
  --color-salvia-blue-700: #405e79;
  --color-salvia-blue-800: #2d455a;
  --color-salvia-blue-900: #1e303f;
  --color-salvia-blue-950: #0e1c28;
}

SCSS

$salvia-blue: #96bfe6;
$salvia-blue-rgb: 150, 191, 230;
$salvia-blue-light: mix(#fff, $salvia-blue, 20%);
$salvia-blue-dark: mix(#000, $salvia-blue, 20%);

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