#905F65

CSS

:root {
  --cinnapink: #905f65;
  --cinnapink-rgb: 144 95 101;
  --cinnapink-oklch: oklch(0.54 0.065 11.4);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(353 21% 47%);
  border-color: oklch(0.54 0.065 11.4);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #905f65;
  --color-cinnapink-50: #ffeef0;
  --color-cinnapink-100: #fde0e1;
  --color-cinnapink-200: #efcacc;
  --color-cinnapink-300: #d6aaae;
  --color-cinnapink-400: #c18f95;
  --color-cinnapink-500: #ac747b;
  --color-cinnapink-600: #926368;
  --color-cinnapink-700: #754f53;
  --color-cinnapink-800: #56393d;
  --color-cinnapink-900: #3c272a;
  --color-cinnapink-950: #261518;
}

SCSS

$cinnapink: #905f65;
$cinnapink-rgb: 144, 95, 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);
}