Color memory test: how well do you remember colors?

You can tell millions of colors apart, but try to remember one exactly and it slips away. Here’s why, how a color memory test works, and how to get better at it.

Look at a color swatch, look away, then try to pick it again from a full palette. Most people are surprised by how far off they are. A color memory test measures exactly that gap: how accurately you can hold a specific shade in mind once it’s gone.

How the test works

In Hue, our daily color memory game, you see a small scene for a few seconds: a sunset, a fruit bowl, a city at night. Then the colors disappear, and you rebuild them one at a time with three sliders:

• Hue: where the color sits on the rainbow, from red through yellow, green and blue and back to red.
• Saturation: how vivid it is, from grey to fully colored.
• Brightness: how light or dark it is.

Each color scores up to 20 points for how close you got, and the five colors add up to a score out of 100. At the end, you see your version of the scene next to the real one, which is often the most fun part.

Why colors are so hard to remember

Perception is sharp, memory is coarse. When two colors sit side by side, you can spot tiny differences. Once one is gone, your memory keeps a rougher version. It’s a bit like the difference between recognizing a face and describing one from memory.

Memory drifts toward categories. People tend to store colors as categories, such as “blue”, “teal” or “orange”, plus a rough sense of the shade. Research on color memory finds that remembered colors are pulled toward the most typical example of their category, so an unusual greenish blue is remembered as a more ordinary blue.

What you expect fills the gaps. We know that bananas are yellow and grass is green, and that knowledge leaks into what we remember seeing. If a scene’s sky was a slightly purple blue, your memory may quietly “correct” it to a typical sky blue.

Dullness is easy to forget. In practice, many mistakes aren’t about the hue at all but about how muted, pale or dark the color was. A dusty rose is easily remembered as a clean pink.

How your score is measured

Comparing colors fairly is harder than it sounds. Two colors can be far apart in slider numbers but look nearly identical, especially very dark ones. So Hue doesn’t compare slider positions. It converts both colors into a model of how human vision works and measures the difference with CIEDE2000, the standard formula used in industries like printing and paint to judge how different two colors look to the eye.

On that scale, a difference of about 1 is close to the smallest most people can notice side by side. Colors within a few units of each other earn nearly full points. Colors that are clearly different to the eye earn only a few.

What’s a good score?

As a rough guide for Hue: 60 is a solid score, 75 is very good, and anything above 85 means excellent color memory. Some scenes are harder than others, so your average over a week says more than any single day. Your stats page tracks it for you.

How to remember colors better

Give it a precise name. “Green” loses detail. “Faded sage” or “bright lime” keeps more of it. The more specific the name, the less your memory drifts toward the average.

Anchor it to something you know. “The color of a ripe peach” or “old denim” links the shade to a memory you already have, so there’s more to hold on to.

Check all three dimensions. Before the colors disappear, ask: which hue? how vivid? how light? Most people only notice the first.

Compare within the scene. Is the sun lighter than the sand? Is the sea more saturated than the sky? Relationships between colors are easier to remember than each color on its own.

Practice daily. Like any skill, you get better at the game you practice. A few minutes a day with the daily scene is enough to notice the improvement. For more on training your memory, see our memory tips.

Color memory and color blindness

About 1 in 12 men and 1 in 200 women have some form of color vision deficiency, most often difficulty telling certain reds and greens apart. You can still play Hue: brightness and saturation carry a lot of the score, and comparing your own results over time works for everyone. If you think you might be color blind, an eye doctor can test you properly.

Frequently asked questions