It's only partial, but the ROYGBV portion of the code is in rainbow order, or lowest to highest frequency. So if you know the rainbow, you just need to remember "black brown --Rainbow-- white".
On the other hand, the color bands are often hard to read, because they're small and the colors aren't always very accurate. So I usually keep a multimeter in ohms mode handy when I'm working with resistors. Trust, but verify.