Greek Blue

CSS

:root {
  --greek-blue: #009fbd;
  --greek-blue-rgb: 0 159 189;
  --greek-blue-oklch: oklch(0.648 0.116 217.6);
}

.element {
  color: var(--greek-blue);
  background-color: hsl(190 100% 37%);
  border-color: oklch(0.648 0.116 217.6);
}

Tailwind CSS v4

@theme {
  --color-greek-blue: #009fbd;
  --color-greek-blue-50: #d1feff;
  --color-greek-blue-100: #bdf2ff;
  --color-greek-blue-200: #9be1f6;
  --color-greek-blue-300: #6dc6e0;
  --color-greek-blue-400: #37afcb;
  --color-greek-blue-500: #0097b8;
  --color-greek-blue-600: #00809c;
  --color-greek-blue-700: #00677d;
  --color-greek-blue-800: #004c5c;
  --color-greek-blue-900: #003540;
  --color-greek-blue-950: #002029;
}

SCSS

$greek-blue: #009fbd;
$greek-blue-rgb: 0, 159, 189;
$greek-blue-light: mix(#fff, $greek-blue, 20%);
$greek-blue-dark: mix(#000, $greek-blue, 20%);

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