Colour is all in the eyes and you have to have good ones in order to make sure your projects look the highest quality.
Colour can set the tone and shape the feeling of a scene, if utilized correctly you can transport audiences to different continents, planets or dimensions. Using programs such as Adobe Premiere Pro or DaVinci Resolve you can manipulate your footage to look a certain way to achieve an artistic vision.
Work well with other members of the post-production team
Keen eye for spotting inconsistencies in colour
Able to understand how coherancy can make your film feel real