#9E6778

CSS

:root {
  --cinnapink: #9e6778;
  --cinnapink-rgb: 158 103 120;
  --cinnapink-oklch: oklch(0.578 0.074 359.6);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(341 22% 51%);
  border-color: oklch(0.578 0.074 359.6);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9e6778;
  --color-cinnapink-50: #ffedf3;
  --color-cinnapink-100: #fedee6;
  --color-cinnapink-200: #f1c8d2;
  --color-cinnapink-300: #d9a8b5;
  --color-cinnapink-400: #c48c9d;
  --color-cinnapink-500: #af7184;
  --color-cinnapink-600: #946070;
  --color-cinnapink-700: #774d5a;
  --color-cinnapink-800: #573842;
  --color-cinnapink-900: #3d262e;
  --color-cinnapink-950: #26141b;
}

SCSS

$cinnapink: #9e6778;
$cinnapink-rgb: 158, 103, 120;
$cinnapink-light: mix(#fff, $cinnapink, 20%);
$cinnapink-dark: mix(#000, $cinnapink, 20%);

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