Shade of blue?

[rs74]

I am trying to see if there is a factory shade of blue close to these pics. The short bed I am told is a custom mix. Not sure about the blazer. They look similar and I do not have any SPID info on them. I believe the blazer is an 86. My 87 short bed is color code90 and am wanting to do a two tone with a shade of blue like in these pics. Any ideas? The only blue I know of is the Midnight/Sapphire blue code 29 but I think it is quite a bit darker than this particular shade. I have looked at other GM colors from this era and only found one other color that I am thinking of but it is from an 87 Olds 442 which is called a teal blue.