Bowman Blue

CSS

:root {
  --bowman-blue: #587176;
  --bowman-blue-rgb: 88 113 118;
  --bowman-blue-oklch: oklch(0.531 0.03 211.2);
}

.element {
  color: var(--bowman-blue);
  background-color: hsl(190 15% 40%);
  border-color: oklch(0.531 0.03 211.2);
}

Tailwind CSS v4

@theme {
  --color-bowman-blue: #587176;
  --color-bowman-blue-50: #ecf8fa;
  --color-bowman-blue-100: #ddebee;
  --color-bowman-blue-200: #c6d8dc;
  --color-bowman-blue-300: #a7bcc1;
  --color-bowman-blue-400: #8ba4a9;
  --color-bowman-blue-500: #6f8c92;
  --color-bowman-blue-600: #5f767b;
  --color-bowman-blue-700: #4b5f63;
  --color-bowman-blue-800: #364548;
  --color-bowman-blue-900: #253032;
  --color-bowman-blue-950: #141c1e;
}

SCSS

$bowman-blue: #587176;
$bowman-blue-rgb: 88, 113, 118;
$bowman-blue-light: mix(#fff, $bowman-blue, 20%);
$bowman-blue-dark: mix(#000, $bowman-blue, 20%);

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