Wet Seal

CSS

:root {
  --wet-seal: #8a96a0;
  --wet-seal-rgb: 138 150 160;
  --wet-seal-oklch: oklch(0.667 0.02 243.1);
}

.element {
  color: var(--wet-seal);
  background-color: hsl(207 10% 58%);
  border-color: oklch(0.667 0.02 243.1);
}

Tailwind CSS v4

@theme {
  --color-wet-seal: #8a96a0;
  --color-wet-seal-50: #f0f6fb;
  --color-wet-seal-100: #e2e9ee;
  --color-wet-seal-200: #cdd5dd;
  --color-wet-seal-300: #afb9c1;
  --color-wet-seal-400: #95a0aa;
  --color-wet-seal-500: #7b8893;
  --color-wet-seal-600: #68737c;
  --color-wet-seal-700: #535c63;
  --color-wet-seal-800: #3c4349;
  --color-wet-seal-900: #292f33;
  --color-wet-seal-950: #171b1e;
}

SCSS

$wet-seal: #8a96a0;
$wet-seal-rgb: 138, 150, 160;
$wet-seal-light: mix(#fff, $wet-seal, 20%);
$wet-seal-dark: mix(#000, $wet-seal, 20%);

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