Overlay crochet is one type of mosaic crochet, which is one type of crochet colorwork technique. It uses one loop only stitches.
Mosaic Knitting and Mosaic Crochet use different approaches to create geometric, intricate, often two-color designs.
Interwoven Crochet is a colorwork technique in which you essentially create two fabrics at the same time, woven together.
Interlaced Stitches Crochet is a super fun colorwork technique. You work with one color per row but get a unique design.
Color is one of the best things about crafting. Here are some of our favorite crochet and knit color techniques at Marly Bird.
This is a free Corner to Corner Crochet Tapestry pattern that shows you how to work with a color chart to create a striking wall hanging.