Am i color blind? ?????

-I was looking at my bathroom mat and and my dad was yelling at me to clean it. He cleaned it, then said, "see look how much better that looks! Now what color is it?" i said, "blue" and he shouted, "WTF? Are you kidding me? Its white! How can it be blue?!" and i said, "sorry. It seemed like a baby blue to me. Sorry!" then he stormed off. I took many color blindess tests and i did decent. Like a 75. Because the darker ones or the really bright ones are the ones i can see fine, its the ones that are light that i get confused with. Am i semi colorblind? Or just plain stupid?yeah-maybe it's genetic,Ask someone in your family who can see the same colours as youBoth.
Your dad sounds like a dick head.