30 bit color means 10 bits per channel equals 1024 discrete values. If you do a full-screen gradient from, say, red to black on a large resolution monitor, ther

30 bit color means 10 bits per channel equals 1024 discrete values. If you do a full-screen gradient from, say, red to black on a large resolution monitor, there will be color banding. It's better than 24 bit color but doesn't solve the problem.