This set shows different designs done with the same 3 colors and no precise details.

While this design has 4 colors, the one main color is on the red apple. Writing can still be added to this design.

This design has 2 colors and some accented borders.

This design shows some greenery. The wood design is easy to do and this is mainly done with 2 colors.

This design has 6 colors, writing and precise details.

Floral designs require at least 3 or 4 colors.

Gold accents need to be precise and they tend to go with more elaborate designs, like these 3D designs.

The circles and #5 would be considered simple, but not when making the same design with multiple colors.