Blue Pot

CSS

:root {
  --blue-pot: #a1b1c2;
  --blue-pot-rgb: 161 177 194;
  --blue-pot-oklch: oklch(0.753 0.03 249.8);
}

.element {
  color: var(--blue-pot);
  background-color: hsl(211 21% 70%);
  border-color: oklch(0.753 0.03 249.8);
}

Tailwind CSS v4

@theme {
  --color-blue-pot: #a1b1c2;
  --color-blue-pot-50: #eff6fe;
  --color-blue-pot-100: #e1e9f2;
  --color-blue-pot-200: #cbd5e1;
  --color-blue-pot-300: #adb9c7;
  --color-blue-pot-400: #91a0b0;
  --color-blue-pot-500: #77889a;
  --color-blue-pot-600: #657382;
  --color-blue-pot-700: #515c68;
  --color-blue-pot-800: #3a444d;
  --color-blue-pot-900: #282f35;
  --color-blue-pot-950: #161b20;
}

SCSS

$blue-pot: #a1b1c2;
$blue-pot-rgb: 161, 177, 194;
$blue-pot-light: mix(#fff, $blue-pot, 20%);
$blue-pot-dark: mix(#000, $blue-pot, 20%);

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