Blue Arc

CSS

:root {
  --blue-arc: #0085a1;
  --blue-arc-rgb: 0 133 161;
  --blue-arc-oklch: oklch(0.57 0.103 219.5);
}

.element {
  color: var(--blue-arc);
  background-color: hsl(190 100% 32%);
  border-color: oklch(0.57 0.103 219.5);
}

Tailwind CSS v4

@theme {
  --color-blue-arc: #0085a1;
  --color-blue-arc-50: #d6fdff;
  --color-blue-arc-100: #c3f1ff;
  --color-blue-arc-200: #a3dff4;
  --color-blue-arc-300: #79c4dd;
  --color-blue-arc-400: #4cadc8;
  --color-blue-arc-500: #0095b5;
  --color-blue-arc-600: #087e99;
  --color-blue-arc-700: #09657b;
  --color-blue-arc-800: #024b5a;
  --color-blue-arc-900: #03343f;
  --color-blue-arc-950: #001f28;
}

SCSS

$blue-arc: #0085a1;
$blue-arc-rgb: 0, 133, 161;
$blue-arc-light: mix(#fff, $blue-arc, 20%);
$blue-arc-dark: mix(#000, $blue-arc, 20%);

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