#695CC1

CSS

:root {
  --simply-purple: #695cc1;
  --simply-purple-rgb: 105 92 193;
  --simply-purple-oklch: oklch(0.538 0.152 286);
}

.element {
  color: var(--simply-purple);
  background-color: hsl(248 45% 56%);
  border-color: oklch(0.538 0.152 286);
}

Tailwind CSS v4

@theme {
  --color-simply-purple: #695cc1;
  --color-simply-purple-50: #f2efff;
  --color-simply-purple-100: #e5e1ff;
  --color-simply-purple-200: #d0caff;
  --color-simply-purple-300: #b3abff;
  --color-simply-purple-400: #988ff4;
  --color-simply-purple-500: #8072e5;
  --color-simply-purple-600: #6c61c1;
  --color-simply-purple-700: #564e9b;
  --color-simply-purple-800: #3d3974;
  --color-simply-purple-900: #2a2752;
  --color-simply-purple-950: #181537;
}

SCSS

$simply-purple: #695cc1;
$simply-purple-rgb: 105, 92, 193;
$simply-purple-light: mix(#fff, $simply-purple, 20%);
$simply-purple-dark: mix(#000, $simply-purple, 20%);

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