I like clear, clean, colors! "greyed" colors are hard for me to see.. I found an article about color blindness that explained why all my art was turning out grey and muddy... I could not believe what it told me until I had my daughter and husband take the test also and they could see what I could not..when I went for an eye check up my eye Dr. confirmed it was true..the more pure the color dyes are the better I like them..grey can make me feel confused,etc. I like gray if it is made by complimentary colors and put beside a dominate color it is made with.. Colors can make a person sick, weak,etc. if they are wrong for the person.. I learned from a blind artist that colors have different feel to them when you touch them..really interesting study!! I think that is why when we feel colors of fabric some feel so good and others do not.. (my 2cents worth)
Boy do I wish I could do quilting like that!!