Lyons Blue

CSS

:root {
  --lyons-blue: #005e76;
  --lyons-blue-rgb: 0 94 118;
  --lyons-blue-oklch: oklch(0.447 0.083 223);
}

.element {
  color: var(--lyons-blue);
  background-color: hsl(192 100% 23%);
  border-color: oklch(0.447 0.083 223);
}

Tailwind CSS v4

@theme {
  --color-lyons-blue: #005e76;
  --color-lyons-blue-50: #ddfbff;
  --color-lyons-blue-100: #cbeefd;
  --color-lyons-blue-200: #afddef;
  --color-lyons-blue-300: #89c1d8;
  --color-lyons-blue-400: #64aac2;
  --color-lyons-blue-500: #3c92ae;
  --color-lyons-blue-600: #357c93;
  --color-lyons-blue-700: #2a6376;
  --color-lyons-blue-800: #1c4957;
  --color-lyons-blue-900: #12333d;
  --color-lyons-blue-950: #041e26;
}

SCSS

$lyons-blue: #005e76;
$lyons-blue-rgb: 0, 94, 118;
$lyons-blue-light: mix(#fff, $lyons-blue, 20%);
$lyons-blue-dark: mix(#000, $lyons-blue, 20%);

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