Photo Contest - Bad Color Rendition

After photos are uploaded to a photo contest then viewed the colors are not rendered properly.
Photos look flat and not shown properly. Colors in contest don't look correct.

Hi Bill,
Thank you for the notification! At the moment we only support sRGB, but we are going to look into it and will let you know when we can support other color profiles.
Kind regards
Philipp

Thanks - I suspected that the color profile was wrong. For now I'll let others know to use sRGB.