Legacy Admin is most advanced and elegant White Label WordPress Admin Theme.
Along with White Label Branding features, It comes with 20 Elegant themes and gives you an option to Create your own custom theme. You can also control full appearance of Admin Menu, Top Bar, Buttons, Content Boxes, Typography, Forms, Text and background colors, logo and so.
Admin Menu Management Addon is again outstanding feature to use. You can easily Rename,Rearrange menu and sub-menu items, Change menu icons, Enable/Disable Menu and sub-menu items.