To me the logo looks very similar to the dress (not fluffy's dress above).

Blue and black goes well with mymonero and my presentation but this is quite a change. Orange is the color of "boldness", blue is much less vindicative. For this reason, I prefer orange, it grew on me.

Also, orange was chosen by artists and another artist warned us about letting non-artist decide about esthetism

Finally, none of the se color schemes blend well with the getmonero.org color scheme.