Do we all see the same colors? |
by Kate Simmons >> more about the author

Do you ever wonder if the colors you see are the same as the colors your friends see? For example, everyone says that strawberries are red, but what if the red you see is different from the red seen by others? Are these differences in color possible? It depends on who you ask!
We see color because of light waves, which are absorbed and reflected by the items around us. When we see this light, special cells at the back of our eyes called cones tell our brains about the light and allow us to see colors.
However, there are situations in which people see colors differently. For example, those who are color blind may have difficulty seeing certain colors because their cones do not function properly. Colors such as red and green may look the same to them. But what about two people who are not color blind? Do they see the same colors?
Some scientists think that all people do see colors the same way! For example, in one study, there were differences between the cones in the eyes of the participants, but they were all able to see the same shade of yellow! However, other scientists are quick to point out that since our brains play such an important role in seeing color, factors such as a person’s memory of a color may affect how he or she sees it! In other words, there’s more to the question of seeing colors than meets the eye!
Do your friends and family members see the same colors you do? Time
to test it out! Make a color wheel by cutting out a circle, then
coloring different pizza slice-shaped sections in the hues of the
rainbow. Now walk around your home or yard with a friend or family
member and ask questions such as “What color is that bucket?” or “What
color is that pillow?,” making sure you stick with the colors on your
wheel.
Instead of just shouting out the answer
to the color questions, point to the color on the wheel that matches
the color of the item in your home or yard. Are you and the other player
pointing to the same colors? In other words, do you see the same
colors?!
To make a trickier version of the
game, focus on one or two colors when you make your color wheel. For
example, instead of coloring a section for each color of the rainbow,
make different shades of one or two colors, such as lavender, plum and
periwinkle for purple!

- Lotto, Beau, “Do You See What I See?” BBC. 08 Aug. 2011. Web. 11 Nov. 2011.
- Cooper, Kim and CJ Kazilek. “Seeing Color.” ASU School of Life Sciences. Arizona Board of Regents. Web. 11 Nov. 2011.
- “Color Perception Is Not in the Eye of the Beholder: It’s in the Brain.” ScienceDaily. ScienceDaily LLC, 26 Oct. 2005. Web. 11 Nov. 2011.
- “Color Blindness.” MedicineNet.com. MedicineNet, Inc., 2005. Web. 11 Nov. 2011.







