#B05E6B

CSS

:root {
  --hot-flamingo: #b05e6b;
  --hot-flamingo-rgb: 176 94 107;
  --hot-flamingo-oklch: oklch(0.581 0.107 10.9);
}

.element {
  color: var(--hot-flamingo);
  background-color: hsl(350 34% 53%);
  border-color: oklch(0.581 0.107 10.9);
}

Tailwind CSS v4

@theme {
  --color-hot-flamingo: #b05e6b;
  --color-hot-flamingo-50: #ffe9ec;
  --color-hot-flamingo-100: #ffdade;
  --color-hot-flamingo-200: #fec2c7;
  --color-hot-flamingo-300: #e9a1a8;
  --color-hot-flamingo-400: #d5838f;
  --color-hot-flamingo-500: #c26675;
  --color-hot-flamingo-600: #a45763;
  --color-hot-flamingo-700: #83454f;
  --color-hot-flamingo-800: #61323b;
  --color-hot-flamingo-900: #442228;
  --color-hot-flamingo-950: #2c1116;
}

SCSS

$hot-flamingo: #b05e6b;
$hot-flamingo-rgb: 176, 94, 107;
$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);
}