Thanks for the help everybody! I did find the actual color I want the other day, but it's for one of those really fluffy saddle pads, which don't work well with my horse because she has practically NO withers so the softer, thicker saddle pads just make the saddle slip around on her! I can't find it online again anyway now...but I found this photo to show you the color I'm looking for (yes, I realize the below photo is not a saddle pad, it was just the ONLY horsey item online I could find in the correct shade of purple that I happen to be obsessed and looking for!)
So I guess I'm looking for more of a "bright purple" or "neon purple", "dark purple", etc.
"The times when you have seen only one set of footprints in the sand, is when I carried you..."