Caribbean Blue

CSS

:root {
  --caribbean-blue: #1ac1dd;
  --caribbean-blue-rgb: 26 193 221;
  --caribbean-blue-oklch: oklch(0.747 0.127 213.4);
}

.element {
  color: var(--caribbean-blue);
  background-color: hsl(189 79% 48%);
  border-color: oklch(0.747 0.127 213.4);
}

Tailwind CSS v4

@theme {
  --color-caribbean-blue: #1ac1dd;
  --color-caribbean-blue-50: #cdffff;
  --color-caribbean-blue-100: #b8f3ff;
  --color-caribbean-blue-200: #93e3f7;
  --color-caribbean-blue-300: #60c8e0;
  --color-caribbean-blue-400: #0eb1cb;
  --color-caribbean-blue-500: #009ab8;
  --color-caribbean-blue-600: #00829c;
  --color-caribbean-blue-700: #00687d;
  --color-caribbean-blue-800: #004d5b;
  --color-caribbean-blue-900: #003640;
  --color-caribbean-blue-950: #002129;
}

SCSS

$caribbean-blue: #1ac1dd;
$caribbean-blue-rgb: 26, 193, 221;
$caribbean-blue-light: mix(#fff, $caribbean-blue, 20%);
$caribbean-blue-dark: mix(#000, $caribbean-blue, 20%);

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