'X' Marks the Spot Color Theory Chests

When tasked with creating 3 different color theory adjacent chests - monochrome, complimentary, and analogous - I didn't want to go with any obvious choices or repeated colors. I also included my original chest colors for reference and while the pieces still lack texture (wood and rust mainly) I'm overall happy with the final result of trying these different series of colors/palates out! Am I going to adjust the colors of the original chest after this? Quite possibly - I think I need to hammer out the overall environment and finalize some character design before deciding.