Red and cyan make exact gray? The exact same gray as one mixed from 50% Black and 50% White. By the way this app is Color Mixer I totally recommend it. Is
3D In Red Cyan, Red and Cyan HD wallpaper | Pxfuel
Figure 3, [Additive color mixtures of blue, green, and red to produce cyan, magenta, yellow, and white.]. - Webvision - NCBI Bookshelf
Colour - Key Stage Wiki
Color | flyeschool.com
Rollin Red vs Cold Cyan Color Palette
16,408 Background Cyan Red Stock Photos - Free & Royalty-Free Stock Photos from Dreamstime