Is it color or pattern?

I looked at the post on guess the morph and i saw tons of snakes with bright colors(pastels perhaps) and we were asked to pick the morph... well the one that was listed as a morph looked normal to me.. and all the others looked like they could be morphs but were said to be normals. now i'm really lost.. i thought i was figuring it out. but... lol


Are pastels still normals?
any how what makes it a morph is it visual pattern or visual color or both?