#AA5E6D

CSS

:root {
  --cinnapink: #aa5e6d;
  --cinnapink-rgb: 170 94 109;
  --cinnapink-oklch: oklch(0.574 0.1 8.1);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(348 31% 52%);
  border-color: oklch(0.574 0.1 8.1);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #aa5e6d;
  --color-cinnapink-50: #ffeaee;
  --color-cinnapink-100: #ffdbe0;
  --color-cinnapink-200: #fcc3ca;
  --color-cinnapink-300: #e5a2ac;
  --color-cinnapink-400: #d18593;
  --color-cinnapink-500: #be6879;
  --color-cinnapink-600: #a05967;
  --color-cinnapink-700: #814752;
  --color-cinnapink-800: #5f333d;
  --color-cinnapink-900: #43232a;
  --color-cinnapink-950: #2b1117;
}

SCSS

$cinnapink: #aa5e6d;
$cinnapink-rgb: 170, 94, 109;
$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);
}