83 Free Rainbow Projects

Rainbow is my favorite color! You can make a simple rainbow with one stripe of each color or a more gradual one with several versions of each color. Here are dozens of FREE rainbow projects to knit, crochet, and craft from Yarnspirations for baby blankets, throws, home decor items, and things to wear!

83 Free Rainbow Projects - Marly Bird

Baby Blankets

Rainbows work with almost any nursery theme! The bright, bold colors are right at home with babies’ outfits.

All families can enjoy rainbow baby blankets, but families with rainbow babies may especially appreciate them. Rainbow babies are babies born after the loss of a baby. To learn more and see more examples of rainbow baby blankets, see Crochet Rainbow Blankets for Rainbow Babies.

Caterpillar Crochet Snuggle Sack Free Crochet Pattern

Free Rainbow Projects: Throws

Almost any throw can be made into a rainbow gradient, but these patterns are designed to show off the rainbow!

Marled Knit Blanket Free Knitting Pattern

Home Decor

Brighten your house with these rainbow items, from a literal rainbow-shaped pillow to beach bags made in rainbow motifs.

Knit Rainbow Pillow Free Knitting Pattern

Free Rainbow Projects: Wear a Rainbow

Show your love of rainbows with rainbow hats, ponchos, cowls, and more!

Rainbow Chip Crochet Cowl Free Crochet Pattern

More Blogs About Rainbows

Frequently Asked Questions

What kinds of rainbow knit and crochet projects are most popular?

Rainbow blankets are absolutely beloved… a granny stripe or C2C blanket in rainbow order is incredibly satisfying to make and look at. Rainbow shawls and scarves let the colors flow across a long piece beautifully. Rainbow amigurumi creatures (a rainbow unicorn! a rainbow caterpillar!) are joyful. Rainbow dishcloths and kitchen items brighten up everyday life. Rainbow hats and accessories for kids are always popular. And rainbow temperature projects… blankets and scarves that use rainbow colors to represent temperature ranges… have their own dedicated fanbase.

What’s the best way to organize yarn colors for a rainbow project?

Sort them in spectral order… red, orange, yellow, green, blue, indigo, violet (ROYGBIV). Lay them out physically before you start so you can see the whole progression. For projects where you want very smooth color transitions, choose yarns that share undertones (all cool-toned, or all warm-toned). For a classic saturated rainbow look, bright primaries and secondaries in consistent saturation give you that perfect rainbow aesthetic. Gradient yarn that transitions through the rainbow automatically is another popular option… no yarn juggling required!

How do I work with many different colors without ending up with millions of ends to weave in?

A few strategies! For striped projects, carry the yarn up the side of the work by twisting it around the working yarn instead of cutting after each stripe. This works when stripes are narrow (2-4 rows each) and you’re coming back to each color regularly. For color sections you won’t revisit, cut and weave in as you go rather than saving all ends for the end… spreading the end-weaving through the project makes it less overwhelming. Russian join or spit splice techniques eliminate some ends entirely. And honestly… a rainbow blanket with a lot of ends is a small price for how beautiful the finished piece is.

Are rainbow projects good for using up stash yarn?

They’re PERFECT for it! A rainbow blanket made from stash leftovers is wonderful… the variety of yarns adds richness and the rainbow order gives it cohesion. Even if the yarns are different textures or weights, arranging them in color order creates visual harmony. The only thing to watch is making sure all yarns are the same weight category for a project with consistent gauge. For a deliberately eclectic, scrappy rainbow blanket… just go for it. The variety is a feature, not a bug.

Are rainbow-themed knit and crochet projects popular as Pride Month projects?

Yes! Rainbow crafts have a deep connection to LGBTQ+ pride, and crafters often specifically make rainbow-themed projects in June and throughout the year as expressions of support and identity. A rainbow shawl, rainbow accessory, or rainbow amigurumi creature can be both a beautiful craft project and a personal statement. There are also specific Pride-themed colorways from yarn dyers available during Pride Month. Making rainbow projects is for everyone who loves the color combination… and many crafters love it for both the aesthetic and the meaning.

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Person displays a vibrant Tunisian crochet scarf, highlighting its colorful stitch detail; accessories on shelves behind.

The One and Only, Marly

Marly is a knitwear and crochet designer (and yarn addict) that is here to help you learn how to knit and crochet in a way that's fun and approachable.

Meet Marly

Knitting & Crochet Projects for Every Mood" in pink and blue fonts on a light background.
A white bird with pink accents crochets a textured blue scarf with blue needles, seated in a green armchair.

Netflix & Chill

Simple projects for when you want to relax and zone out

Amigurumi turkey with white body, pink accents, and tail feathers in blue, green, yellow, orange, red, and purple. White background.

Social Butterfly

Frustration-free projects that you can easily work on in public areas

Crocheted bird amigurumi with pink wings, curled lines, flower details, and outstretched limbs; Tunisian crochet texture.

Smooth Jazz

Projects that require a bit more intense focus (but music is nice!)

A decorative bird amigurumi with floral patterns, knitting needles, notepad, and pink flower details in Tunisian crochet style.

Shhh Be Quiet!

Advanced projects requiring deep focus (but a big payoff, too!)