Anything but pastel pink (the Happy Rabbit's hot pink is a bit more acceptable, but I'd prefer blue, or green, or ...)
Purple
I just had a flashback to Chiwetel Ejiofor in Kinky Boots when presented with the first pair of boots by the owner of the shoe company, “Burgundy! Burgundy!” 
For lingerie, black, though I would go for something in deep, dark purple.
I like purple toys, or black ones. Apart from my lovely clear glas, with blue swirls. In the end, it's the toy that matters, so I do have a pale blue one, which I love.
Not really, as we have a wide variety of colours in our collection. It's how it functions that is the most important thing for us.
I really dislike realistic colors also! I love unique colors that fantasy toy makers offer, like metallics, swirly patterns, and the like. I avoid pink where possible also!
Mostly, I like something a bit different. Pink and purple are very overdone. Gimme some orange, red, green or grey.
Flesh tone dildos are always very, very good though. There is no over-doing a dildo that looks like a penis.
Also, black is probably best for anal toys.