Dark Grey Mauve

CSS

:root {
  --dark-grey-mauve: #4e4459;
  --dark-grey-mauve-rgb: 78 68 89;
  --dark-grey-mauve-oklch: oklch(0.405 0.037 306.4);
}

.element {
  color: var(--dark-grey-mauve);
  background-color: hsl(269 13% 31%);
  border-color: oklch(0.405 0.037 306.4);
}

Tailwind CSS v4

@theme {
  --color-dark-grey-mauve: #4e4459;
  --color-dark-grey-mauve-50: #f8f2fd;
  --color-dark-grey-mauve-100: #ebe5f2;
  --color-dark-grey-mauve-200: #d9d0e1;
  --color-dark-grey-mauve-300: #bdb3c6;
  --color-dark-grey-mauve-400: #a499b0;
  --color-dark-grey-mauve-500: #8c809a;
  --color-dark-grey-mauve-600: #776d82;
  --color-dark-grey-mauve-700: #5f5768;
  --color-dark-grey-mauve-800: #453f4d;
  --color-dark-grey-mauve-900: #302c35;
  --color-dark-grey-mauve-950: #1c1921;
}

SCSS

$dark-grey-mauve: #4e4459;
$dark-grey-mauve-rgb: 78, 68, 89;
$dark-grey-mauve-light: mix(#fff, $dark-grey-mauve, 20%);
$dark-grey-mauve-dark: mix(#000, $dark-grey-mauve, 20%);

.element {
  color: $dark-grey-mauve;
  box-shadow: 0 0 0 2px rgba($dark-grey-mauve, 0.35);
}