Atlantic Blue

CSS

:root {
  --atlantic-blue: #008997;
  --atlantic-blue-rgb: 0 137 151;
  --atlantic-blue-oklch: oklch(0.576 0.099 207.4);
}

.element {
  color: var(--atlantic-blue);
  background-color: hsl(186 100% 30%);
  border-color: oklch(0.576 0.099 207.4);
}

Tailwind CSS v4

@theme {
  --color-atlantic-blue: #008997;
  --color-atlantic-blue-50: #d6feff;
  --color-atlantic-blue-100: #c3f2fa;
  --color-atlantic-blue-200: #a3e1eb;
  --color-atlantic-blue-300: #78c6d3;
  --color-atlantic-blue-400: #4bafbc;
  --color-atlantic-blue-500: #0098a8;
  --color-atlantic-blue-600: #03808e;
  --color-atlantic-blue-700: #066771;
  --color-atlantic-blue-800: #024c53;
  --color-atlantic-blue-900: #03353a;
  --color-atlantic-blue-950: #002024;
}

SCSS

$atlantic-blue: #008997;
$atlantic-blue-rgb: 0, 137, 151;
$atlantic-blue-light: mix(#fff, $atlantic-blue, 20%);
$atlantic-blue-dark: mix(#000, $atlantic-blue, 20%);

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