Q:  8.29.19 7:34 pm How The Fuck?
A: it's RGB. the first 2 digits are red, the middle 2 is green, the last 2 is blue. it's hexidecimal, but let's pretend for a moment it's regular. higher number is brighter. so 00 00 00 would be no red, no green, no blue. so that means totally black. 99 00 00 means a lot of red, no green, no blue. so that's red. 99 00 55 means red with a little bit of blue. so maybe magenta. But all this is slightly false because the numbers are actually supposed to be hexidecimal. which means instead of 0123456789, it's 0123456789abcdef. so 00 is the least and ff is the most. so 00FF00 is full green, 0000FF is full blue, 0000EE is almost full blue, and FFFFFF is full white. 888888 is grey. 995555 would be grey with a slightly reddish tint. 'A' comes after 9, so AA5555 would be the same but slightly more red. etc