oooh this is so funny! I love them with all black, haven't worn them with khaki but I'm sure that's also beautiful. I also never wear denim, except for some shirts! Right now I'm mostly wearing black tights but for spring/summer I would wear them with those soft loose trousers, black or print or something! I think I like 'natural' colours the best with them, so black/grey/khaki/taupe/dark red and green/navy and stuff like that. At least... for easy everyday wear! Colourblocking could be nice but too difficult in the morning haha!