Blue Quarry

CSS

:root {
  --blue-quarry: #43505e;
  --blue-quarry-rgb: 67 80 94;
  --blue-quarry-oklch: oklch(0.425 0.029 250.4);
}

.element {
  color: var(--blue-quarry);
  background-color: hsl(211 17% 32%);
  border-color: oklch(0.425 0.029 250.4);
}

Tailwind CSS v4

@theme {
  --color-blue-quarry: #43505e;
  --color-blue-quarry-50: #eff6fd;
  --color-blue-quarry-100: #e1e9f1;
  --color-blue-quarry-200: #ccd5e0;
  --color-blue-quarry-300: #adb9c6;
  --color-blue-quarry-400: #92a0af;
  --color-blue-quarry-500: #788899;
  --color-blue-quarry-600: #667381;
  --color-blue-quarry-700: #515c68;
  --color-blue-quarry-800: #3b434c;
  --color-blue-quarry-900: #282f35;
  --color-blue-quarry-950: #161b20;
}

SCSS

$blue-quarry: #43505e;
$blue-quarry-rgb: 67, 80, 94;
$blue-quarry-light: mix(#fff, $blue-quarry, 20%);
$blue-quarry-dark: mix(#000, $blue-quarry, 20%);

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