#D5F2F2

CSS

:root {
  --sprinkled-with-dew: #d5f2f2;
  --sprinkled-with-dew-rgb: 213 242 242;
  --sprinkled-with-dew-oklch: oklch(0.94 0.03 196.6);
}

.element {
  color: var(--sprinkled-with-dew);
  background-color: hsl(180 53% 89%);
  border-color: oklch(0.94 0.03 196.6);
}

Tailwind CSS v4

@theme {
  --color-sprinkled-with-dew: #d5f2f2;
  --color-sprinkled-with-dew-50: #ecf8f8;
  --color-sprinkled-with-dew-100: #ddebeb;
  --color-sprinkled-with-dew-200: #c6d8d9;
  --color-sprinkled-with-dew-300: #a6bcbd;
  --color-sprinkled-with-dew-400: #8aa4a4;
  --color-sprinkled-with-dew-500: #6f8d8d;
  --color-sprinkled-with-dew-600: #5e7777;
  --color-sprinkled-with-dew-700: #4b5f5f;
  --color-sprinkled-with-dew-800: #364645;
  --color-sprinkled-with-dew-900: #253030;
  --color-sprinkled-with-dew-950: #141d1c;
}

SCSS

$sprinkled-with-dew: #d5f2f2;
$sprinkled-with-dew-rgb: 213, 242, 242;
$sprinkled-with-dew-light: mix(#fff, $sprinkled-with-dew, 20%);
$sprinkled-with-dew-dark: mix(#000, $sprinkled-with-dew, 20%);

.element {
  color: $sprinkled-with-dew;
  box-shadow: 0 0 0 2px rgba($sprinkled-with-dew, 0.35);
}