Blue Meridian

CSS

:root {
  --blue-meridian: #014c76;
  --blue-meridian-rgb: 1 76 118;
  --blue-meridian-oklch: oklch(0.4 0.095 242.5);
}

.element {
  color: var(--blue-meridian);
  background-color: hsl(202 98% 23%);
  border-color: oklch(0.4 0.095 242.5);
}

Tailwind CSS v4

@theme {
  --color-blue-meridian: #014c76;
  --color-blue-meridian-50: #dff9ff;
  --color-blue-meridian-100: #ceecff;
  --color-blue-meridian-200: #b3d9fb;
  --color-blue-meridian-300: #8ebde5;
  --color-blue-meridian-400: #6aa5d2;
  --color-blue-meridian-500: #478dc0;
  --color-blue-meridian-600: #3d77a2;
  --color-blue-meridian-700: #316082;
  --color-blue-meridian-800: #204660;
  --color-blue-meridian-900: #153143;
  --color-blue-meridian-950: #061d2b;
}

SCSS

$blue-meridian: #014c76;
$blue-meridian-rgb: 1, 76, 118;
$blue-meridian-light: mix(#fff, $blue-meridian, 20%);
$blue-meridian-dark: mix(#000, $blue-meridian, 20%);

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