#00C1B9

CSS

:root {
  --super-rare-jade: #00c1b9;
  --super-rare-jade-rgb: 0 193 185;
  --super-rare-jade-oklch: oklch(0.731 0.127 189.5);
}

.element {
  color: var(--super-rare-jade);
  background-color: hsl(178 100% 38%);
  border-color: oklch(0.731 0.127 189.5);
}

Tailwind CSS v4

@theme {
  --color-super-rare-jade: #00c1b9;
  --color-super-rare-jade-50: #ccfffe;
  --color-super-rare-jade-100: #b7f6f2;
  --color-super-rare-jade-200: #92e6e2;
  --color-super-rare-jade-300: #5eccc7;
  --color-super-rare-jade-400: #08b6ae;
  --color-super-rare-jade-500: #009f98;
  --color-super-rare-jade-600: #008780;
  --color-super-rare-jade-700: #006c67;
  --color-super-rare-jade-800: #00504a;
  --color-super-rare-jade-900: #003833;
  --color-super-rare-jade-950: #00221f;
}

SCSS

$super-rare-jade: #00c1b9;
$super-rare-jade-rgb: 0, 193, 185;
$super-rare-jade-light: mix(#fff, $super-rare-jade, 20%);
$super-rare-jade-dark: mix(#000, $super-rare-jade, 20%);

.element {
  color: $super-rare-jade;
  box-shadow: 0 0 0 2px rgba($super-rare-jade, 0.35);
}