Hi, All: My cable company recently changed its color setup, and I'm having trouble distinguishing information from the background. I was wondering if there is some scientific basis for my preferences, and to explain my problems. Specifically, e.g., the timer/clock used to consist of white numbers in a black background. I had no trouble making up the numbers from the background. Now the numbers and letters are still in white, but the background is sometimes blue, sometimes light green, and I'm now having trouble distinguishing the letters/numbers from the background. My theory (with little basis) is that a pair of colors that are farther appart in the spectrum are easier to distinguish than a pair that is closer. Is this correct?