How to link table 1 cell background color to identical background color in Table 2?

I have a color chart table.
Each cell has the color name in text.
Each cell has a cell property of "cell background color" matching the color name in text.
From the source code, I recognize that the background color for each cell is in hex format.
I will set up two permanent boxes which will have a light colored logo and a dark colored logo as images.

Question 1: What is the best way to use a text color name as a link to produce the same background color in one of the two permanent boxes?
Question 2: Is there a formula for duplicating table cell format?
I thought of just adding two larger cells to the existing table with the logo inserted.

Sounds like a javascript solution to me.

Thank you for pointing me in the right direction.
I have solved the problem and the outcome is better than expected.

TCROMBIE