Daily photo: 3/02/2011

Blue energy drink pictured against an orange wall

Complementary colours: Pairs of colours that are of an opposite hue and which provide maximum contrast to each other.

This first image has no colour effects applied to it. Both the drink and the wall behind it really were those colours. The one below, on the other hand, has been fiddled with:

Dark-blue glass against purple wall

And, just for fun, the same image with an effect filter.