#926A70

CSS

:root {
  --cinnapink: #926a70;
  --cinnapink-rgb: 146 106 112;
  --cinnapink-oklch: oklch(0.567 0.052 8.9);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(351 16% 49%);
  border-color: oklch(0.567 0.052 8.9);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #926a70;
  --color-cinnapink-50: #ffeff1;
  --color-cinnapink-100: #f9e1e3;
  --color-cinnapink-200: #e9cccf;
  --color-cinnapink-300: #d0adb1;
  --color-cinnapink-400: #bb9298;
  --color-cinnapink-500: #a5787f;
  --color-cinnapink-600: #8c666b;
  --color-cinnapink-700: #705156;
  --color-cinnapink-800: #523b3f;
  --color-cinnapink-900: #39282c;
  --color-cinnapink-950: #241619;
}

SCSS

$cinnapink: #926a70;
$cinnapink-rgb: 146, 106, 112;
$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);
}