I'm making a new layout for my site, but I'm trying to think of colors I want to use. Are there any particular colors that you DON'T like to see on a website? Have any ideas for color combinations?

colors depend on how their used :)

light blue + mango
blue + grey
white + red + grey

Simple colors, or a simple color and a non blinding funky color do best in layouts.

Or just find a picture and take some colors from that :)