Blue Mist

CSS

:root {
  --blue-mist: #5bacc3;
  --blue-mist-rgb: 91 172 195;
  --blue-mist-oklch: oklch(0.702 0.086 218.6);
}

.element {
  color: var(--blue-mist);
  background-color: hsl(193 46% 56%);
  border-color: oklch(0.702 0.086 218.6);
}

Tailwind CSS v4

@theme {
  --color-blue-mist: #5bacc3;
  --color-blue-mist-50: #dbfcff;
  --color-blue-mist-100: #c9effc;
  --color-blue-mist-200: #acddee;
  --color-blue-mist-300: #85c2d6;
  --color-blue-mist-400: #5fabc1;
  --color-blue-mist-500: #3494ac;
  --color-blue-mist-600: #2e7d92;
  --color-blue-mist-700: #256475;
  --color-blue-mist-800: #184a56;
  --color-blue-mist-900: #0f333c;
  --color-blue-mist-950: #021f25;
}

SCSS

$blue-mist: #5bacc3;
$blue-mist-rgb: 91, 172, 195;
$blue-mist-light: mix(#fff, $blue-mist, 20%);
$blue-mist-dark: mix(#000, $blue-mist, 20%);

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