#F2DEE7

CSS

:root {
  --first-crush: #f2dee7;
  --first-crush-rgb: 242 222 231;
  --first-crush-oklch: oklch(0.919 0.025 348.5);
}

.element {
  color: var(--first-crush);
  background-color: hsl(333 43% 91%);
  border-color: oklch(0.919 0.025 348.5);
}

Tailwind CSS v4

@theme {
  --color-first-crush: #f2dee7;
  --color-first-crush-50: #fbf2f6;
  --color-first-crush-100: #efe5e9;
  --color-first-crush-200: #ddd0d5;
  --color-first-crush-300: #c2b2b9;
  --color-first-crush-400: #aa99a1;
  --color-first-crush-500: #948089;
  --color-first-crush-600: #7d6c74;
  --color-first-crush-700: #64565d;
  --color-first-crush-800: #493f44;
  --color-first-crush-900: #332b2f;
  --color-first-crush-950: #1e191c;
}

SCSS

$first-crush: #f2dee7;
$first-crush-rgb: 242, 222, 231;
$first-crush-light: mix(#fff, $first-crush, 20%);
$first-crush-dark: mix(#000, $first-crush, 20%);

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