Lupine Blue

CSS

:root {
  --lupine-blue: #6a96ba;
  --lupine-blue-rgb: 106 150 186;
  --lupine-blue-oklch: oklch(0.655 0.072 243.9);
}

.element {
  color: var(--lupine-blue);
  background-color: hsl(207 37% 57%);
  border-color: oklch(0.655 0.072 243.9);
}

Tailwind CSS v4

@theme {
  --color-lupine-blue: #6a96ba;
  --color-lupine-blue-50: #e5f8ff;
  --color-lupine-blue-100: #d5ebff;
  --color-lupine-blue-200: #bcd8f2;
  --color-lupine-blue-300: #9abcdb;
  --color-lupine-blue-400: #7aa4c6;
  --color-lupine-blue-500: #5b8cb3;
  --color-lupine-blue-600: #4e7697;
  --color-lupine-blue-700: #3e5f79;
  --color-lupine-blue-800: #2b4659;
  --color-lupine-blue-900: #1d303e;
  --color-lupine-blue-950: #0d1c28;
}

SCSS

$lupine-blue: #6a96ba;
$lupine-blue-rgb: 106, 150, 186;
$lupine-blue-light: mix(#fff, $lupine-blue, 20%);
$lupine-blue-dark: mix(#000, $lupine-blue, 20%);

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