Simply Blue

CSS

:root {
  --simply-blue: #adbbc9;
  --simply-blue-rgb: 173 187 201;
  --simply-blue-oklch: oklch(0.786 0.025 248.1);
}

.element {
  color: var(--simply-blue);
  background-color: hsl(210 21% 73%);
  border-color: oklch(0.786 0.025 248.1);
}

Tailwind CSS v4

@theme {
  --color-simply-blue: #adbbc9;
  --color-simply-blue-50: #f0f6fc;
  --color-simply-blue-100: #e2e9f0;
  --color-simply-blue-200: #ccd5df;
  --color-simply-blue-300: #aeb9c4;
  --color-simply-blue-400: #93a0ad;
  --color-simply-blue-500: #798897;
  --color-simply-blue-600: #67737f;
  --color-simply-blue-700: #525c66;
  --color-simply-blue-800: #3b434b;
  --color-simply-blue-900: #292f34;
  --color-simply-blue-950: #171b1f;
}

SCSS

$simply-blue: #adbbc9;
$simply-blue-rgb: 173, 187, 201;
$simply-blue-light: mix(#fff, $simply-blue, 20%);
$simply-blue-dark: mix(#000, $simply-blue, 20%);

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