Any particular reason the don't already cover white for you? And YES, BLACK WILL BE IN THE DARK SET. xD
See above. ;)
Ah, okay then! Probably won't do a second white version in these particular sets, but still good info to know for future shoes. :)
There will likely be a few shades for various colors! While the basic flats obviously stuck to lighter colors, they did have multiple pinks/purples/etc and I plan to continue that in these other sets. :)
Quick summary of suggestions
Bright/Bold color ideas: Neons (orange, green, purple, etc - similar to neon racerbacks/skinny jeans/strengthening nail polishes maybe?) Teal BRIGHT RED Hot Pink Jewel Tones (Ruby Red, Emerald Green, etc) RAINBOW
Dark/Subdued color ideas: BLACK :) Olive/survival green Burgundy Maroon Navy Blue Oxblood Deep Red/blood red Forest Green Browns (varying shades) Greys (varying shades) Royal Purple Dark rainbow
Color matching ideas: Bell Skirt set colors Hoarfrost leggings - blue/slate Macaron colors Decorating Frostings Masquerade colors (lacy cropped jackets, corset dresses, etc)
Other: Patterns Transparent/sheer