Originally Posted by MTS
yep, totally personal preference.
Here are 4 examples made with a random LC block (I don't know the dimensions of yours):
Light center - Dark center - Lighter value of the darker side - Accent (orange) color center
Again, your logs and center have different proportions than the sample I used, so they might look a little different.
Thanks for taking time to do the picture samples and post. Shows the difference.
I like the red best. Makes everything else pop.