Paris Blue

CSS

:root {
  --paris-blue: #b7dded;
  --paris-blue-rgb: 183 221 237;
  --paris-blue-oklch: oklch(0.875 0.046 225.3);
}

.element {
  color: var(--paris-blue);
  background-color: hsl(198 60% 82%);
  border-color: oklch(0.875 0.046 225.3);
}

Tailwind CSS v4

@theme {
  --color-paris-blue: #b7dded;
  --color-paris-blue-50: #e8f8ff;
  --color-paris-blue-100: #d9ebf4;
  --color-paris-blue-200: #c1d9e4;
  --color-paris-blue-300: #a0bdca;
  --color-paris-blue-400: #82a5b3;
  --color-paris-blue-500: #658d9d;
  --color-paris-blue-600: #567785;
  --color-paris-blue-700: #455f6a;
  --color-paris-blue-800: #31464e;
  --color-paris-blue-900: #213036;
  --color-paris-blue-950: #101d21;
}

SCSS

$paris-blue: #b7dded;
$paris-blue-rgb: 183, 221, 237;
$paris-blue-light: mix(#fff, $paris-blue, 20%);
$paris-blue-dark: mix(#000, $paris-blue, 20%);

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