Leisure Blue

CSS

:root {
  --leisure-blue: #6a8ea1;
  --leisure-blue-rgb: 106 142 161;
  --leisure-blue-oklch: oklch(0.627 0.049 231.5);
}

.element {
  color: var(--leisure-blue);
  background-color: hsl(201 23% 52%);
  border-color: oklch(0.627 0.049 231.5);
}

Tailwind CSS v4

@theme {
  --color-leisure-blue: #6a8ea1;
  --color-leisure-blue-50: #e8f8ff;
  --color-leisure-blue-100: #d9ebf6;
  --color-leisure-blue-200: #c1d8e6;
  --color-leisure-blue-300: #9fbccd;
  --color-leisure-blue-400: #81a4b7;
  --color-leisure-blue-500: #658ca1;
  --color-leisure-blue-600: #567788;
  --color-leisure-blue-700: #445f6d;
  --color-leisure-blue-800: #304650;
  --color-leisure-blue-900: #213038;
  --color-leisure-blue-950: #101d22;
}

SCSS

$leisure-blue: #6a8ea1;
$leisure-blue-rgb: 106, 142, 161;
$leisure-blue-light: mix(#fff, $leisure-blue, 20%);
$leisure-blue-dark: mix(#000, $leisure-blue, 20%);

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