Rainbow Unicorns

About Rainbow Unicorns Coloring Pages

Get ready for a burst of color with our Rainbow Unicorns collection — 67 free printable coloring pages packed with flowing rainbow manes, arching rainbows, fluffy clouds, twinkling stars and floating hearts. These are the brightest, most magical unicorns on the whole site, and every single page is free to download with no account, no paywall and no watermark. Print one out and the rainbow is yours to fill in.

A Celebration of Color and Magic

Rainbow unicorns are where two of childhood's favorite kinds of wonder meet. Take a magical horned creature, give it a mane that streams in every color at once, and surround it with a sky full of rainbows and stardust — the result is artwork that feels like pure delight before a single crayon touches the paper. The scenes are cheerful and dreamy, the kind of pictures children stare at and immediately want to make their own.

What makes these pages especially fun is that the rainbow theme practically invites bold color choices. There is no holding back here — these unicorns are meant to be loud, bright and joyful, and that freedom is wonderfully freeing for young colorists who sometimes worry about getting things right.

A Playful Way to Explore Color

Because rainbows are built right into these designs, the collection doubles as a gentle, hands-on color lesson. Children naturally start thinking about the order of the rainbow, which shades sit next to each other and how warm colors feel different from cool ones. Coloring a striped mane is a friendly introduction to gradients and blending, and a sky scene offers a chance to experiment with softer, lighter tones.

All of that learning happens inside something that simply feels like play. As children fill in each band of color, they are also practicing focus, patience and fine-motor control — guiding a crayon along a curved stripe without straying takes real care, and finishing the mane brings a genuine sense of accomplishment.

Coloring Ideas for Rainbow Unicorns

With so much color packed into each page, a little planning can make a finished rainbow unicorn truly glow. Try a few of these ideas:

• Classic rainbow order — color the mane in red, orange, yellow, green, blue and purple stripes for a tidy, satisfying result.
• Surprise palettes — flip the rainbow upside down or invent your own color sequence for a totally original unicorn.
• Blended sky — color clouds in the softest grey and pink, then leave the sky a pale wash so the rainbow really pops.
• Sparkle accents — press hard with white or yellow on the stars and add tiny dots of glitter glue once everything is dry.
• Matching scenes — keep your sky colors consistent across several pages to build a connected rainbow unicorn storybook.

Bright Ideas Beyond the Page

Finished rainbow unicorns are so colorful they almost decorate a room by themselves. Hang a few in a window so the light shines through, or string several together as a cheerful paper garland for a bedroom or party. They make standout greeting cards, vibrant gift wrap toppers and eye-catching covers for a school notebook. A bright rainbow unicorn also makes a thoughtful pick-me-up to give a friend who needs a smile.

Printing Your Rainbow Unicorn Pages

Every page is ready to print clearly and quickly, leaving you free to focus on the fun part — choosing all those colors.

• Use A4 or US Letter paper on any standard home or classroom printer.
• Set your printer to High or Best print quality so every rainbow stripe and star prints crisp and clear.
• Print in black ink only — these are line drawings, so your color cartridges stay untouched.
• Run off a few spare copies so kids can try different rainbow palettes on the same design.

Free to Print, Always

This colorful collection is completely free, today and every day. Download the PDF, print as many copies as you like, and return whenever you want more — there is no account, no paywall, no watermark and no limit. For more magical fun, hop over to our kawaii unicorn coloring pages for sweet chibi characters, our cute unicorn coloring pages for simple young-child designs, or our unicorn mandala coloring pages for calmer, patterned art. The full unicorn coloring pages collection and our enormous free printables library are always just a click away.