#986A70

CSS

:root {
  --cinnapink: #986a70;
  --cinnapink-rgb: 152 106 112;
  --cinnapink-oklch: oklch(0.574 0.059 10.5);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(352 18% 51%);
  border-color: oklch(0.574 0.059 10.5);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #986a70;
  --color-cinnapink-50: #ffeff0;
  --color-cinnapink-100: #fbe0e2;
  --color-cinnapink-200: #edcacd;
  --color-cinnapink-300: #d4abaf;
  --color-cinnapink-400: #bf9096;
  --color-cinnapink-500: #aa767d;
  --color-cinnapink-600: #8f646a;
  --color-cinnapink-700: #735054;
  --color-cinnapink-800: #553a3e;
  --color-cinnapink-900: #3b282b;
  --color-cinnapink-950: #251618;
}

SCSS

$cinnapink: #986a70;
$cinnapink-rgb: 152, 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);
}