Famous 4C Hair Chart 2023. Web in the 1990s, andre walker, oprah winfrey’s hair stylist, invented the hair type chart — a guide to categorizing straight to curly hair types, ranging from 1a (hair. The last of the coily textures is the 4c hair type which is defined by the tightest curls.

The curl pattern is more of an s than. The curls are very tight and small, which makes the hair shrink up to 70% when it dries. Type 1a hair is described as fine, very thin, and.