#9F646D

CSS

:root {
  --cinnapink: #9f646d;
  --cinnapink-rgb: 159 100 109;
  --cinnapink-oklch: oklch(0.57 0.077 9.9);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(351 24% 51%);
  border-color: oklch(0.57 0.077 9.9);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #9f646d;
  --color-cinnapink-50: #ffedef;
  --color-cinnapink-100: #ffdee1;
  --color-cinnapink-200: #f3c7cb;
  --color-cinnapink-300: #dca8ad;
  --color-cinnapink-400: #c78c94;
  --color-cinnapink-500: #b3707b;
  --color-cinnapink-600: #975f68;
  --color-cinnapink-700: #794c53;
  --color-cinnapink-800: #5a373d;
  --color-cinnapink-900: #3f262a;
  --color-cinnapink-950: #281418;
}

SCSS

$cinnapink: #9f646d;
$cinnapink-rgb: 159, 100, 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);
}