Color Wheel Question

I just knocked around the armor customization function on the site, and I had a question regarding the color wheel.

Are the colors that bright ingame? The shades don’t get very dark. It’s like I’m coloring my Spartan with a pastel crayon.

I prefer to wear dark brown, but it looks like a washed out tan. Is it like that ingame, or is that just the site’s technically accurate but unfaithful rendering?