I’m red-green colorblind and have played the what color is this? game my entire life, but it’s almost never annoying. I think the reason it seems universal is because it’s inevitable if people want to communicate with us clearly. If they don’t attain some idea of how our eyes work they are going to misinterpret our behavior.
Many years ago when I addressed an envelope in red ink, my boss told me to “fix that.” When I asked why, she said because the letter isn’t urgent, we wouldn’t want to alarm the recipient. Not only do I not have an emotional response to the color red, I didn’t even realize the ink was red until I held it to the light. My boss (I suspect) assumed that I lacked attention to detail.
One of my current jobs is proof-reading and text editing. I make my changes in what I think is dark blue ink. My boss prefers edits in red “because that stands out,” but let me use dark blue once I explained my situation. All my school-life I wondered why teachers’ written comments were in red when everyone knows (I assumed) that red is a pale, weak color, easily overlooked.
Driving, for me, is extremely arduous, especially at night in city traffic. It’s not that I can’t figure out the traffic light. I usually can. It’s the galaxy of other lights all around that disorients me. When the car ahead puts on brake lights, it takes me a second or two to process. Because color is involved, I have to think about it first.
On the train a loudspeaker announced “Push the green button to exit.” I looked around, saw a big, colored button on the door, but was that the green one? It looked like it was probably green, but I had to look around to make sure there weren’t other buttons. The people behind me grew restless.
Bright, direct light strains my eyes, which is another thing that characterizes some color-blind people. For this reason I don’t use a lamp at my desk at the office. Aren’t the ceiling lights sufficient? For years I didn’t know why EVERYBODY would say to me, “How you can work like that? You need some light in there.”
I think there are psychological components to color-blindness as well. I see hues but I don’t always assign them names because I don’t have names for the colors I see. I just have the names that the normal-visioned use. Blue and purple can sometimes be one color to me. Same with dark green, brown, beige, tan. Some yellows and greens. Pale pink and gray.
I think that I often regard color as an idea (something I have to think about) rather than sensory data. Don’t wonder why I ask if the newborn is a girl or boy. “Can’t you see she’s dressed in pink?” Once you tell me she’s wearing pink, I can usually discern it. But until the uncertain color is confirmed, it often exists for me in limbo as something unnamed, identified, uncategorized.
Lastly, I find that color-blindness provides a useful metaphor to remind folks not to presume we all see the world in the same way.