For this contest, the subject can be anything you like, but the two dominant colours in your photo must be complementary with each other. Complementary colours are pairs of colours that contrast with each other more than any other colour, and when placed side by side make each other look brighter; for example, blue with orange, red with green, and yellow with violet. If you are unsure about complementary colours, check out the web as there is plenty of information available.
Every photo submitted will be available for the crowd to rate once the submissions period has ended. You can see all the images uploaded to a contest, but will need to rate them to see how they’re ranked once the rating period begins.
Some contests on Photocrowd also have a judge. After the submission period closes the judge chooses their favourite images and writes some image reviews. The crowd and judge results will be announced on the same day.
For a more detailed explanation of how rating works, see our FAQs