The first group of three, if taken as byte values would be ...
2d = 45
2e = 46
2e = 46 - So this could be dec 45 46 46
BUT, when taken as a a 3 place number, 2d2e2e = 2,960,942
2e2e2d = 3,026,477
ASSUMING number places are as listed, with spaces separating Hex digits and groups being whole...