#C631C6

CSS

:root {
  --awkward-purple: #c631c6;
  --awkward-purple-rgb: 198 49 198;
  --awkward-purple-oklch: oklch(0.599 0.241 328.1);
}

.element {
  color: var(--awkward-purple);
  background-color: hsl(300 60% 48%);
  border-color: oklch(0.599 0.241 328.1);
}

Tailwind CSS v4

@theme {
  --color-awkward-purple: #c631c6;
  --color-awkward-purple-50: #ffddff;
  --color-awkward-purple-100: #ffcbff;
  --color-awkward-purple-200: #ffadff;
  --color-awkward-purple-300: #fa84f1;
  --color-awkward-purple-400: #e65de4;
  --color-awkward-purple-500: #d326d4;
  --color-awkward-purple-600: #b225b2;
  --color-awkward-purple-700: #8f1e8f;
  --color-awkward-purple-800: #69146d;
  --color-awkward-purple-900: #4a0d4d;
  --color-awkward-purple-950: #300033;
}

SCSS

$awkward-purple: #c631c6;
$awkward-purple-rgb: 198, 49, 198;
$awkward-purple-light: mix(#fff, $awkward-purple, 20%);
$awkward-purple-dark: mix(#000, $awkward-purple, 20%);

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