Blue Charm

CSS

:root {
  --blue-charm: #82c2db;
  --blue-charm-rgb: 130 194 219;
  --blue-charm-oklch: oklch(0.78 0.074 224.5);
}

.element {
  color: var(--blue-charm);
  background-color: hsl(197 55% 68%);
  border-color: oklch(0.78 0.074 224.5);
}

Tailwind CSS v4

@theme {
  --color-blue-charm: #82c2db;
  --color-blue-charm-50: #e0faff;
  --color-blue-charm-100: #cfeefb;
  --color-blue-charm-200: #b4dbed;
  --color-blue-charm-300: #8fc0d5;
  --color-blue-charm-400: #6ca8bf;
  --color-blue-charm-500: #4991ab;
  --color-blue-charm-600: #3f7a90;
  --color-blue-charm-700: #326274;
  --color-blue-charm-800: #224855;
  --color-blue-charm-900: #17323b;
  --color-blue-charm-950: #071e25;
}

SCSS

$blue-charm: #82c2db;
$blue-charm-rgb: 130, 194, 219;
$blue-charm-light: mix(#fff, $blue-charm, 20%);
$blue-charm-dark: mix(#000, $blue-charm, 20%);

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