Printable geometric colouring pages — on screen or on paper

Most printable colouring sites hand you a fixed PDF behind an email form. RainbowShapeArt works the other way round: you generate an original geometric pattern in the advanced studio, then either colour it on screen or send it straight to your printer as an A4 or A5 outline — no PDF to download, no email required.

Two ways to finish the same page

Colour it in your browser — tap a region, it fills — or print the blank outline and colour it by hand with pens or pencils. It's the same generated design either way, so you can print one for a child at the table and keep colouring on your own screen.

What you can generate

The advanced studio builds symmetrical geometric patterns in styles including Spiral, Starburst, Kaleidoscope, Mosaic, Wave and Petal Flow. Pick a style, regenerate until you like it, and every version is ready to colour on screen or print as a clean outline.

Print sizes

Print as A4 or A5, portrait or landscape. The outline is drawn as vector line art, so it stays crisp at any size — a fresh, unique colouring page whenever you want one.

Prefer to colour on screen only?

See everything that's free to colour online, or browse the geometric & mandala puzzles.