Winter in Paris

CSS

:root {
  --winter-in-paris: #6e878b;
  --winter-in-paris-rgb: 110 135 139;
  --winter-in-paris-oklch: oklch(0.605 0.029 208.3);
}

.element {
  color: var(--winter-in-paris);
  background-color: hsl(188 12% 49%);
  border-color: oklch(0.605 0.029 208.3);
}

Tailwind CSS v4

@theme {
  --color-winter-in-paris: #6e878b;
  --color-winter-in-paris-50: #ecf8fa;
  --color-winter-in-paris-100: #ddebed;
  --color-winter-in-paris-200: #c7d8db;
  --color-winter-in-paris-300: #a7bcc0;
  --color-winter-in-paris-400: #8ba4a8;
  --color-winter-in-paris-500: #708c90;
  --color-winter-in-paris-600: #5f767a;
  --color-winter-in-paris-700: #4c5f62;
  --color-winter-in-paris-800: #374547;
  --color-winter-in-paris-900: #253031;
  --color-winter-in-paris-950: #141c1d;
}

SCSS

$winter-in-paris: #6e878b;
$winter-in-paris-rgb: 110, 135, 139;
$winter-in-paris-light: mix(#fff, $winter-in-paris, 20%);
$winter-in-paris-dark: mix(#000, $winter-in-paris, 20%);

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