Here's a little information for those that like to camo their own hunting equipment; guns, bows, deer stands, etc..
If you're trying to figure out what colors you need to use in your camo scheme, just take a picture of the area you hunt. The larger the area in the photo, the better.
A picture like this.
Then you take it and open it in whatever photo software you have. I use Corel Graphics Suite 11 Photo-Paint. Next you go to Effects and choose Pixelate. Set your cell size to 35, and there it is, all the dominate colors in your area.
The picture comes out like this.
As you can see, my area has several shades of gray, soft greens and browns. There's not any real dark colors.
Here's a little demonstration on how pixelated digital camos naturally break up outlines. This picture shows how camos with greens and blacks blend into the foliage. The pixelated digital camo used here is the U.S. Marines MARPAT camo.