Need Help Matching Pan Am Railways Blue and Gray

Model Railroader General Discussion (Model Railroader)
1

I have an Athearn # 92534 Pam AM 50’ FMC boxcar. I need to do some touch up on the blue and gray at the handrails and need info on any good paint matches for these colors. Will B&M Blue and Guilford gray work???

2

GN’s Big sky blue, will be a bit better. B&M Blue was a tad darker. Left over Guilford Gray
was used on the boxcars and on the tops of the 2 locos they currently have painted.