#9BD3DF

CSS

:root {
  --infinity-pool: #9bd3df;
  --infinity-pool-rgb: 155 211 223;
  --infinity-pool-oklch: oklch(0.832 0.06 212.4);
}

.element {
  color: var(--infinity-pool);
  background-color: hsl(191 52% 74%);
  border-color: oklch(0.832 0.06 212.4);
}

Tailwind CSS v4

@theme {
  --color-infinity-pool: #9bd3df;
  --color-infinity-pool-50: #e3faff;
  --color-infinity-pool-100: #d2eef4;
  --color-infinity-pool-200: #b8dbe4;
  --color-infinity-pool-300: #95c0ca;
  --color-infinity-pool-400: #75a8b3;
  --color-infinity-pool-500: #54919d;
  --color-infinity-pool-600: #487b85;
  --color-infinity-pool-700: #39626b;
  --color-infinity-pool-800: #28484e;
  --color-infinity-pool-900: #1b3236;
  --color-infinity-pool-950: #0b1e21;
}

SCSS

$infinity-pool: #9bd3df;
$infinity-pool-rgb: 155, 211, 223;
$infinity-pool-light: mix(#fff, $infinity-pool, 20%);
$infinity-pool-dark: mix(#000, $infinity-pool, 20%);

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