So this is for the one who wanted me to reveal the answers.
Disclaimer: I do not own Percy Jackson
Sea Green = Percy
Silver = Annabeth
Obsidian = Reyna
Dark Green = Nico
Golden = Hazel
Dark Brown = Frank
Kaleidoscope = Piper
Light Blue = Jason
Caramel = Calypso
Fire = Leo
Well here are the answers for anyone who wants to know, not guess! Although the first two were incredibly obvious. No offense.