are the eight trigrams of the bagua assigned colors ?

[Hologram8]

so I am working on a project and I have found a source that assignes  each of the eight trigrams a color

 

heaven ~ white

earth ~ black

fire ~ yellow

water ~ blue

wind ~ light green

thunder ~ red

lake ~ pink

mountain ~ green

so then I went to the internet and looked it up and different people are using different colors ~ What are the correct colors 

[Cecil Lee]

Eight Trigrams are less used.

There are so many Indian chiefs. Of course this results in many differing opinions of the colour associations with the right trigrams.

These are some other reference resources