#915E65

CSS

:root {
  --cinnapink: #915e65;
  --cinnapink-rgb: 145 94 101;
  --cinnapink-oklch: oklch(0.539 0.067 10.6);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(352 21% 47%);
  border-color: oklch(0.539 0.067 10.6);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #915e65;
  --color-cinnapink-50: #ffeef0;
  --color-cinnapink-100: #fedfe2;
  --color-cinnapink-200: #f0c9cc;
  --color-cinnapink-300: #d8aaae;
  --color-cinnapink-400: #c38e95;
  --color-cinnapink-500: #ae747b;
  --color-cinnapink-600: #936269;
  --color-cinnapink-700: #764e53;
  --color-cinnapink-800: #57393e;
  --color-cinnapink-900: #3d272a;
  --color-cinnapink-950: #261518;
}

SCSS

$cinnapink: #915e65;
$cinnapink-rgb: 145, 94, 101;
$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);
}