A roundup of tutorials which dive deeper into colour in video post-production.
Cinecom then gives a brief demonstration of how to further accentuate the colours in your final film by using masks:
Cody and Victoria further explore masking and other more detailed colour adjustments:
More on working with Log colour profiles, as mentioned in some of the tutorials above:
This free 34-minute session with colorist Shane Ruggieri at Dolby Vision offers rare insight into the work of colour grading at the pro industry level: