this post is specifically referring to flashing between two colors at 60FPS.

1. the best way to get an exact grey is 3+14, rather than what i thought: 0+7

2. color 8 is the most red color even if you have color mixing, its just 8+8

3. the colors in pico-8's secret pallete are all recreatable in color mixing with acuracies all over 90%. however, colors 138, and 142, both cannot be recreated without causing an eyesore.

4. there are 14 shades of eyesoreless gray. (19 total)

5. the color you get from mixing green and blue in most digital software is recreated with colors 11 and 12, being, green and blue. this does not go for red+green or red+blue.