Pastel Day

CSS

:root {
  --pastel-day: #dfd8e1;
  --pastel-day-rgb: 223 216 225;
  --pastel-day-oklch: oklch(0.89 0.014 318.7);
}

.element {
  color: var(--pastel-day);
  background-color: hsl(287 13% 86%);
  border-color: oklch(0.89 0.014 318.7);
}

Tailwind CSS v4

@theme {
  --color-pastel-day: #dfd8e1;
  --color-pastel-day-50: #f7f4f8;
  --color-pastel-day-100: #eae6eb;
  --color-pastel-day-200: #d7d2d8;
  --color-pastel-day-300: #bbb5bc;
  --color-pastel-day-400: #a29ca4;
  --color-pastel-day-500: #8a838c;
  --color-pastel-day-600: #756f77;
  --color-pastel-day-700: #5e595f;
  --color-pastel-day-800: #444146;
  --color-pastel-day-900: #2f2d30;
  --color-pastel-day-950: #1c1a1c;
}

SCSS

$pastel-day: #dfd8e1;
$pastel-day-rgb: 223, 216, 225;
$pastel-day-light: mix(#fff, $pastel-day, 20%);
$pastel-day-dark: mix(#000, $pastel-day, 20%);

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