Blue Blouse

CSS

:root {
  --blue-blouse: #94a4b9;
  --blue-blouse-rgb: 148 164 185;
  --blue-blouse-oklch: oklch(0.713 0.036 255.3);
}

.element {
  color: var(--blue-blouse);
  background-color: hsl(214 21% 65%);
  border-color: oklch(0.713 0.036 255.3);
}

Tailwind CSS v4

@theme {
  --color-blue-blouse: #94a4b9;
  --color-blue-blouse-50: #eff6ff;
  --color-blue-blouse-100: #e1e9f4;
  --color-blue-blouse-200: #cbd5e4;
  --color-blue-blouse-300: #acb8ca;
  --color-blue-blouse-400: #91a0b4;
  --color-blue-blouse-500: #77889e;
  --color-blue-blouse-600: #657386;
  --color-blue-blouse-700: #505c6b;
  --color-blue-blouse-800: #3a434f;
  --color-blue-blouse-900: #282e37;
  --color-blue-blouse-950: #161b22;
}

SCSS

$blue-blouse: #94a4b9;
$blue-blouse-rgb: 148, 164, 185;
$blue-blouse-light: mix(#fff, $blue-blouse, 20%);
$blue-blouse-dark: mix(#000, $blue-blouse, 20%);

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