Crochet Rainbow Blanket - mathgrrl

This pattern is great for using up yarn scraps (or to give you an excuse to purchase more yarn, let's be honest). The finished piece is comfy and casual. The holes are fun to push your fingers through, and make the blanket airy and cool. 

Madison's Rainbow Baby Blanket - M and M Crochet Designs

Around The Rainbow Blanket - Pattern Only – Mary Maxim

Ravelry: Madison's Rainbow Baby Blanket pattern by Melanie Grobler

What kind of color work stitching technique is this? : r/knitting

Aubergine pattern by Mel Kennelly Crochet blanket, Pattern, Easy

Madison's Rainbow Baby Blanket - M and M Crochet Designs

Ravelry: Josephine's rainbow blanket pattern by Kirsten Ballering

Ravelry: Madison's Rainbow Baby Blanket pattern by Melanie Grobler

Pastel Rainbow Blankets – Free Crochet Patterns

Rainbow Crocheted Afghans by Amanda Perkins - Underground Crafter

24 Rainbow Crochet Blanket Patterns

Rainbow Crochet blanket patterns, Granny square crochet pattern

Ravelry: Madison's Rainbow Baby Blanket pattern by Melanie Grobler