Picnic Day Sky

CSS

:root {
  --picnic-day-sky: #00ccee;
  --picnic-day-sky-rgb: 0 204 238;
  --picnic-day-sky-oklch: oklch(0.778 0.138 215.5);
}

.element {
  color: var(--picnic-day-sky);
  background-color: hsl(189 100% 47%);
  border-color: oklch(0.778 0.138 215.5);
}

Tailwind CSS v4

@theme {
  --color-picnic-day-sky: #00ccee;
  --color-picnic-day-sky-50: #c9ffff;
  --color-picnic-day-sky-100: #b4f4ff;
  --color-picnic-day-sky-200: #8de3fb;
  --color-picnic-day-sky-300: #56c8e6;
  --color-picnic-day-sky-400: #00b2d1;
  --color-picnic-day-sky-500: #009abf;
  --color-picnic-day-sky-600: #0083a1;
  --color-picnic-day-sky-700: #006981;
  --color-picnic-day-sky-800: #004d5f;
  --color-picnic-day-sky-900: #003642;
  --color-picnic-day-sky-950: #00212b;
}

SCSS

$picnic-day-sky: #00ccee;
$picnic-day-sky-rgb: 0, 204, 238;
$picnic-day-sky-light: mix(#fff, $picnic-day-sky, 20%);
$picnic-day-sky-dark: mix(#000, $picnic-day-sky, 20%);

.element {
  color: $picnic-day-sky;
  box-shadow: 0 0 0 2px rgba($picnic-day-sky, 0.35);
}