Cover art that still reads at 64 pixels
Your cover will mostly be seen as a tiny square in a playlist. How to design artwork that holds up at thumbnail size without losing what makes it yours.
Julian Reyes, Co-founder and CTO
You export your cover at 3000 by 3000 pixels, look at it full screen, and it is beautiful. Then you open a playlist on your phone and there it is, between forty other songs, about the size of a fingernail. That small square is how most people will meet your single. If the cover does not work there, it does not work.
We spend a lot of time on this problem at Trackgleam, because our cover studio has to produce artwork that works at both sizes. Here is what we have learned, as rules you can use whether or not you ever use our tool.
Test small, early
Before you fall in love with a direction, shrink it. Zoom your screen out until the cover is about 64 pixels wide, or put it on your phone's home screen next to real app icons. Then look away and look back. What do you see first? If the answer is a muddy smudge, no amount of detail at full size will save it.
In our cover studio, every direction has a live thumbnail preview next to the large one for exactly this reason. You should never have to imagine how it will look small.
One subject, one silhouette
The covers that read best at thumbnail size have one clear thing in them: a figure, an object, a shape, a field of color. The eye needs a single place to land. Busy collages, scenes with many small elements, and wide landscapes with a tiny subject all collapse into texture when they shrink.
A useful test is to squint. If the main shape is still recognizable when you blur your vision, its silhouette is strong enough.
Contrast does most of the work
- Light against dark, or dark against light, matters more than which colors you choose.
- Two or three main colors are easier to read than seven. A limited palette also makes your releases recognizable as a series.
- Very similar tones next to each other, such as soft gray on soft beige, disappear at small sizes, even if they look elegant large.
- Check the cover in grayscale. If the main subject vanishes, the contrast is too low.
Type: bigger, fewer, real
Many great covers have no text at all, and in a streaming app the title and artist name already sit right next to the artwork. If you do put type on the cover, treat it as a shape rather than information. Use the title only, or the artist name only, set large enough to be legible at thumbnail size, which usually means it spans most of the width.
Avoid thin script fonts and small all-caps lines along the bottom edge. They look refined at full size and turn into a faint scratch at 64 pixels.
This is also why Trackgleam never asks the image model to paint lettering. Image models are good at mood, light, and texture, and still unreliable at spelling. We keep the artwork text-free and set your title afterward in real type, in a typeface you choose, so it is sharp, spelled correctly, and easy to move or remove.
Mind the edges and the overlays
Some apps round the corners of artwork, and some lay a play button or a label over part of it. Keep anything important away from the outer edge, roughly the outer tenth on each side. Centered or slightly off-center compositions survive these changes; a face cut off at the corner does not.
Make it yours, not someone else's
It is tempting to reference a classic cover directly. Resist it. Imitating a famous cover or a well-known logo can get your release flagged by a distributor, and even when it does not, it tells listeners you are borrowing an identity instead of building one. The same goes for using a real person's face without their permission.
Our image prompts carry hard exclusions for exactly these cases: no imitation of existing covers, no real logos, no real people's likenesses. Instead, they are built from your own visual world: the colors, textures, places, and moods you describe for your music. That is what makes a cover recognizable from one release to the next.
A quick checklist
- Does it read at 64 pixels, next to other covers?
- Is there one clear subject with a strong silhouette?
- Does it hold up in grayscale?
- If there is type, is it large, simple, and spelled right?
- Is everything important away from the edges?
- Is it clearly yours, with no borrowed covers, logos, or faces?
- Is the export 3000 by 3000 pixels, in the format your distributor asks for?