Coolors.co
A tool for creating color schemes. Hit the space bar to generate a random pallet. Click a color to lock that color or use the various buttons to customize your pallet.

Magic Poser Web
A basic, but potentially helpful free tool for drawing reference. You can pose multiple 3D figures and change the camera angle.

Paletton
A tool for creating color schemes. Has buttons for creating random pallets or allows you to manipulate various settings yourself.

SketchUp
A 3D modeling app that is popular among artists. Requires you to sign-up for an account, but there is a free option.

Know of some tools that are handy for comic creators or readers that aren’t listed here? Let me know on any of Discover Comics’ social media accounts.