Summer Sky

CSS

:root {
  --summer-sky: #38b0de;
  --summer-sky-rgb: 56 176 222;
  --summer-sky-oklch: oklch(0.711 0.122 228.4);
}

.element {
  color: var(--summer-sky);
  background-color: hsl(197 72% 55%);
  border-color: oklch(0.711 0.122 228.4);
}

Tailwind CSS v4

@theme {
  --color-summer-sky: #38b0de;
  --color-summer-sky-50: #d3fdff;
  --color-summer-sky-100: #bff0ff;
  --color-summer-sky-200: #9ddfff;
  --color-summer-sky-300: #71c3ea;
  --color-summer-sky-400: #3dacd7;
  --color-summer-sky-500: #0094c6;
  --color-summer-sky-600: #007da7;
  --color-summer-sky-700: #006486;
  --color-summer-sky-800: #004a63;
  --color-summer-sky-900: #003345;
  --color-summer-sky-950: #001f2d;
}

SCSS

$summer-sky: #38b0de;
$summer-sky-rgb: 56, 176, 222;
$summer-sky-light: mix(#fff, $summer-sky, 20%);
$summer-sky-dark: mix(#000, $summer-sky, 20%);

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