#97D3E1

CSS

:root {
  --infinity-pool: #97d3e1;
  --infinity-pool-rgb: 151 211 225;
  --infinity-pool-oklch: oklch(0.831 0.064 213.8);
}

.element {
  color: var(--infinity-pool);
  background-color: hsl(191 55% 74%);
  border-color: oklch(0.831 0.064 213.8);
}

Tailwind CSS v4

@theme {
  --color-infinity-pool: #97d3e1;
  --color-infinity-pool-50: #e2faff;
  --color-infinity-pool-100: #d1eef6;
  --color-infinity-pool-200: #b6dce6;
  --color-infinity-pool-300: #92c0cc;
  --color-infinity-pool-400: #71a9b6;
  --color-infinity-pool-500: #5091a0;
  --color-infinity-pool-600: #447b87;
  --color-infinity-pool-700: #36626c;
  --color-infinity-pool-800: #26484f;
  --color-infinity-pool-900: #193237;
  --color-infinity-pool-950: #0a1e22;
}

SCSS

$infinity-pool: #97d3e1;
$infinity-pool-rgb: 151, 211, 225;
$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);
}