$pcui-blue
$pcui-indigo
$pcui-purple
$pcui-pink
$pcui-red
$pcui-orange
$pcui-yellow
$pcui-green
$pcui-teal
$pcui-cyan
$pcui-white
$pcui-gray-100
$pcui-gray-200
$pcui-gray-300
$pcui-gray-400
$pcui-gray-500
$pcui-gray-600
$pcui-gray-700
$pcui-gray-800
$pcui-gray-900
$pcui-black
Hovering on buttons shows the darkened color of the theme color itself.