Factory paint schemes

[kevinr1970]

I was looking at a truck that had a '85-87 grill.
It had a two-tone paint scheme where it was one color (light blue) on the bottom, then from the second accent(?)/body line up to the top of the fender/bed it was another color (dark blue). From the top of the fender over the hood it was the light blue again. Now, the dark blue "stripe" ran underneath the door window then turned behind the window and went over the top of the cab. the rear of the cab was dark blue as was the inside of the bed.
If this makes sense, can this be nailed down to a certain year?
I've seen this before with a different color combo and it looked pretty good. I don't like this particular blue/blue combo but for future reference I might try in on one of my own.