#AF5E6C

CSS

:root {
  --hot-flamingo: #af5e6c;
  --hot-flamingo-rgb: 175 94 108;
  --hot-flamingo-oklch: oklch(0.58 0.106 9.9);
}

.element {
  color: var(--hot-flamingo);
  background-color: hsl(350 34% 53%);
  border-color: oklch(0.58 0.106 9.9);
}

Tailwind CSS v4

@theme {
  --color-hot-flamingo: #af5e6c;
  --color-hot-flamingo-50: #ffe9ed;
  --color-hot-flamingo-100: #ffdade;
  --color-hot-flamingo-200: #fec2c8;
  --color-hot-flamingo-300: #e8a1a9;
  --color-hot-flamingo-400: #d48490;
  --color-hot-flamingo-500: #c16676;
  --color-hot-flamingo-600: #a35764;
  --color-hot-flamingo-700: #834550;
  --color-hot-flamingo-800: #61323b;
  --color-hot-flamingo-900: #442229;
  --color-hot-flamingo-950: #2c1117;
}

SCSS

$hot-flamingo: #af5e6c;
$hot-flamingo-rgb: 175, 94, 108;
$hot-flamingo-light: mix(#fff, $hot-flamingo, 20%);
$hot-flamingo-dark: mix(#000, $hot-flamingo, 20%);

.element {
  color: $hot-flamingo;
  box-shadow: 0 0 0 2px rgba($hot-flamingo, 0.35);
}