Tip of the Iceberg

CSS

:root {
  --tip-of-the-iceberg: #bbe4ea;
  --tip-of-the-iceberg-rgb: 187 228 234;
  --tip-of-the-iceberg-oklch: oklch(0.892 0.043 207.3);
}

.element {
  color: var(--tip-of-the-iceberg);
  background-color: hsl(188 53% 83%);
  border-color: oklch(0.892 0.043 207.3);
}

Tailwind CSS v4

@theme {
  --color-tip-of-the-iceberg: #bbe4ea;
  --color-tip-of-the-iceberg-50: #e8f9fc;
  --color-tip-of-the-iceberg-100: #d8ecf0;
  --color-tip-of-the-iceberg-200: #c0dade;
  --color-tip-of-the-iceberg-300: #9fbec3;
  --color-tip-of-the-iceberg-400: #81a6ac;
  --color-tip-of-the-iceberg-500: #648f95;
  --color-tip-of-the-iceberg-600: #55797e;
  --color-tip-of-the-iceberg-700: #446165;
  --color-tip-of-the-iceberg-800: #30474a;
  --color-tip-of-the-iceberg-900: #213133;
  --color-tip-of-the-iceberg-950: #101d1f;
}

SCSS

$tip-of-the-iceberg: #bbe4ea;
$tip-of-the-iceberg-rgb: 187, 228, 234;
$tip-of-the-iceberg-light: mix(#fff, $tip-of-the-iceberg, 20%);
$tip-of-the-iceberg-dark: mix(#000, $tip-of-the-iceberg, 20%);

.element {
  color: $tip-of-the-iceberg;
  box-shadow: 0 0 0 2px rgba($tip-of-the-iceberg, 0.35);
}