#C128D3

CSS

:root {
  --awkward-purple: #c128d3;
  --awkward-purple-rgb: 193 40 211;
  --awkward-purple-oklch: oklch(0.594 0.256 323.1);
}

.element {
  color: var(--awkward-purple);
  background-color: hsl(294 68% 49%);
  border-color: oklch(0.594 0.256 323.1);
}

Tailwind CSS v4

@theme {
  --color-awkward-purple: #c128d3;
  --color-awkward-purple-50: #ffdcff;
  --color-awkward-purple-100: #ffcaff;
  --color-awkward-purple-200: #ffacff;
  --color-awkward-purple-300: #f783fe;
  --color-awkward-purple-400: #e25af3;
  --color-awkward-purple-500: #d01be4;
  --color-awkward-purple-600: #af1dc0;
  --color-awkward-purple-700: #8d189b;
  --color-awkward-purple-800: #671076;
  --color-awkward-purple-900: #490b53;
  --color-awkward-purple-950: #2f0038;
}

SCSS

$awkward-purple: #c128d3;
$awkward-purple-rgb: 193, 40, 211;
$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);
}