#B25D69

CSS

:root {
  --hot-flamingo: #b25d69;
  --hot-flamingo-rgb: 178 93 105;
  --hot-flamingo-oklch: oklch(0.582 0.111 12.2);
}

.element {
  color: var(--hot-flamingo);
  background-color: hsl(352 36% 53%);
  border-color: oklch(0.582 0.111 12.2);
}

Tailwind CSS v4

@theme {
  --color-hot-flamingo: #b25d69;
  --color-hot-flamingo-50: #ffe9eb;
  --color-hot-flamingo-100: #ffdadd;
  --color-hot-flamingo-200: #ffc2c6;
  --color-hot-flamingo-300: #eaa0a6;
  --color-hot-flamingo-400: #d7828d;
  --color-hot-flamingo-500: #c46572;
  --color-hot-flamingo-600: #a55661;
  --color-hot-flamingo-700: #85444d;
  --color-hot-flamingo-800: #623139;
  --color-hot-flamingo-900: #452127;
  --color-hot-flamingo-950: #2d1015;
}

SCSS

$hot-flamingo: #b25d69;
$hot-flamingo-rgb: 178, 93, 105;
$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);
}