Artist Blue

CSS

:root {
  --artist-blue: #01343a;
  --artist-blue-rgb: 1 52 58;
  --artist-blue-oklch: oklch(0.297 0.05 207.3);
}

.element {
  color: var(--artist-blue);
  background-color: hsl(186 97% 12%);
  border-color: oklch(0.297 0.05 207.3);
}

Tailwind CSS v4

@theme {
  --color-artist-blue: #01343a;
  --color-artist-blue-50: #e6f9fd;
  --color-artist-blue-100: #d6edf1;
  --color-artist-blue-200: #bddbe0;
  --color-artist-blue-300: #9abfc5;
  --color-artist-blue-400: #7ca7ae;
  --color-artist-blue-500: #5d9097;
  --color-artist-blue-600: #4f7a80;
  --color-artist-blue-700: #3f6166;
  --color-artist-blue-800: #2d484b;
  --color-artist-blue-900: #1e3234;
  --color-artist-blue-950: #0e1e1f;
}

SCSS

$artist-blue: #01343a;
$artist-blue-rgb: 1, 52, 58;
$artist-blue-light: mix(#fff, $artist-blue, 20%);
$artist-blue-dark: mix(#000, $artist-blue, 20%);

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