Cerakote shade to match DD RISII rail?

AR/M4 Custom Build Forum
1

Does anyone happen to know which shade of cerakote will best match the factory finish on the DD RISII rail? Burnt bronze seems a little too light. Thanks in advance for any info.

2

https://www.m4carbine.net/showthread.php?82447-PLEASE-READ-THIS-FIRST-Custom-Build-AR-Forum