Take your design, print it at actual size, pin it to a wall and walk to the far end of the room. Almost every rally towel problem is visible in the first ten seconds of that test, and almost nobody does it.

Contrast beats colour

The eye resolves light and dark long before it resolves hue. A dark navy on white reads from the top tier; navy on red, at the same distance, is a grey smudge even though both colours are in your palette.

Pick the pair with the biggest difference in brightness, not the pair that looks best together on screen.

Weight, not detail

Strokes need to be far heavier than feels right at desk distance. A crest that works on a letterhead usually needs its fine lines removed, its outlines thickened and its interior detail simplified before it survives on a towel.

This is not a downgrade; it is the same logic as a road sign. Legibility at speed is a different discipline from legibility in the hand.

One message

A towel has room for one thing. A team name, or a single word, or a crest. Adding a hashtag, a date, a sponsor lockup and a chant to the same face means none of them are read.

If you need to say more, use the second face or the insert card. Both exist precisely so the front can stay simple.

Remember it will be moving

Motion blurs edges and destroys thin elements. A design with heavy shapes and generous spacing survives waving; a delicate one turns into texture.

The practical test: blur your artwork heavily in any image editor. What is still recognisable is what the crowd will see.