Hyper Blue

CSS

:root {
  --hyper-blue: #015f97;
  --hyper-blue-rgb: 1 95 151;
  --hyper-blue-oklch: oklch(0.469 0.117 244.8);
}

.element {
  color: var(--hyper-blue);
  background-color: hsl(202 99% 30%);
  border-color: oklch(0.469 0.117 244.8);
}

Tailwind CSS v4

@theme {
  --color-hyper-blue: #015f97;
  --color-hyper-blue-50: #dbf9ff;
  --color-hyper-blue-100: #c9ecff;
  --color-hyper-blue-200: #acdaff;
  --color-hyper-blue-300: #85bdf0;
  --color-hyper-blue-400: #5ea5df;
  --color-hyper-blue-500: #358dce;
  --color-hyper-blue-600: #2e77ae;
  --color-hyper-blue-700: #255f8c;
  --color-hyper-blue-800: #164667;
  --color-hyper-blue-900: #0e3149;
  --color-hyper-blue-950: #021d30;
}

SCSS

$hyper-blue: #015f97;
$hyper-blue-rgb: 1, 95, 151;
$hyper-blue-light: mix(#fff, $hyper-blue, 20%);
$hyper-blue-dark: mix(#000, $hyper-blue, 20%);

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