I really love these as well.
My favorite colors is blue (in many shades) but I like green too a lot, especially light green... and violette, light and dark, and sunny yellow, and rosé, and winered (erm... is it called like that in English? I mean the dark full red like red wine has...) and beige and.... actually I like nearly all colors
(Only exceptions are plain red - like on this one:
(hehe) and orange like this:
;-))