Along with analyzing undertones and colors in hair, skin, eyes, etc, Robert Dorr also studied personality preference differences between blue and yellow based individuals.
While not all of these preferences may ring true for you, if you are blue based, chances are you will like most of the things on this list. Comment below if this was accurate!
If you are blue based you probably like:
Shiny Gold
Designer Jeans
Esthetics
Campground with facilities
Elegant
Formal entertainment
Patient, wait
Plan
Management orientation
Spelling
Directing
Silk
Diamonds
Formal home decor
Working with other people
Marble
Stained Wood
Ornate
Formal dress
The public eye
Rough
Silver
History
Sunbathing
Hi-tech
Large scale strategies
The ideal