#F4F3EB

CSS

:root {
  --morning-snow: #f4f3eb;
  --morning-snow-rgb: 244 243 235;
  --morning-snow-oklch: oklch(0.963 0.011 100.8);
}

.element {
  color: var(--morning-snow);
  background-color: hsl(53 29% 94%);
  border-color: oklch(0.963 0.011 100.8);
}

Tailwind CSS v4

@theme {
  --color-morning-snow: #f4f3eb;
  --color-morning-snow-50: #f5f5f2;
  --color-morning-snow-100: #e8e8e4;
  --color-morning-snow-200: #d5d4cf;
  --color-morning-snow-300: #b8b8b2;
  --color-morning-snow-400: #a09f98;
  --color-morning-snow-500: #87867f;
  --color-morning-snow-600: #73726b;
  --color-morning-snow-700: #5c5b56;
  --color-morning-snow-800: #43423e;
  --color-morning-snow-900: #2e2e2b;
  --color-morning-snow-950: #1b1b18;
}

SCSS

$morning-snow: #f4f3eb;
$morning-snow-rgb: 244, 243, 235;
$morning-snow-light: mix(#fff, $morning-snow, 20%);
$morning-snow-dark: mix(#000, $morning-snow, 20%);

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