Triangle Tower Coloring Page

Looking for a free printable coloring page that celebrates triangles? This playful scene with a towering triangle, gear whirl, lantern, and spiraling ribbon is perfect for kids who love geometry and crisp line art.

What's in the picture

Spot the towering clear triangle that rises straight from a smooth ink plane. Around its base a whirl of interlocking triangular gears spin in place, each tooth fitting neatly into the next. Hovering above the whole scene is a bright equilateral triangle lantern, casting a little glow down onto the gears. A ribbon of nested triangles spirals upward, wrapping around the tower like a winding staircase.

How to color it

Try giving the tower a cool glassy feel with light blues or purples, and keep the gears in metallic shades—maybe silver or gold. The lantern works great with warm yellows or oranges to suggest light. For the spiraling ribbon, pick a gradient that shifts from one hue to another; it’ll look like a rainbow staircase. Remember the white interior spaces are perfect for bright crayon pops or soft watercolor washes.

Cool triangle facts

Triangles are the strongest shape in engineering, which is why you see them in bridges and roofs. An equilateral triangle has all sides the same length, making it super balanced—just like the lantern hovering above. Kids love spotting hidden triangles in all kinds of art, so keep an eye out for them in everyday life!