Startup Idea: App for Converting Digital Colors to Real-life Mediums

Startup idea to develop an app that converts digital color names/design numbers into real life color names used in various crafting mediums like knitting yarns, colored pencils, markers, etc. It aims to help craftspeople match their materials to the color inspiration they draw from digital images.

I love to craft. I knit, color, draw, ect. There is really cool website (design seeds) that takes pictures and picks out the 6 'main' colors of the image. These colors are named by the digital design numbers. You know the numbers used to make websites or edit in Photoshop. Well it would be nice to have an app that converts these color names into real life names. Like for knitting, it would be the colors Lion Brand uses in their yarn. Or for coloring it would translate into the color names of Faber Castell Colored Pencils and Prismacolor Colored Pencils. So when we want inspiration we not only have a picture but the direct colors that match the mediums we are using, weather it would be yarn, colored pencils or markers.