I respectfully disagree with the whole idea of a two-tone gray or a two-tone blue Z06 interior.
Allow me please to again try regarding Dark Galvanzied/Dark Gray. While there are always subtle color differences due to different materials, there are only two colors in this interior. One is called by GM "Jet Black," though it appears to all of us as a dark, dark, dark charcoal black. The other color is dark gray. There is only one gray in the car; or put conversely, there are
not two different grays in the car, e.g., a light/medium gray and a dark gray -- only one dark gray. The seats are the identical gray color as the gray leather trim around the IP, on the center console and on the armrests. (BTW, the same is true of the Twilight Blue interior, i.e., there is only one blue, or put another way, there is not a lighter blue for the seats, versus a darker blue elsewhere in the blue interior.)
I talked personally, at length with Ryan Vaughan, as he handed Annie and me those samples at the Bash. Annie and I and many others saw the interior at NCM two weeks ago; it is a uniform dark gray, and the only gray offered inside of a Z06 -- again identical the picture in post # 24 above. Quoting from an April 14, 2014 memo from Ryan to me:
We are calling the color a dark grey. It is definitely on the "cool" or blue side but is still grey rather than a full-on blue. It is a hard color to photograph and looks different depending on the lighting.
I took the two sample pictures above when Ryan handed me the samples. Sorry, but my cell phone camera is not accurate, but what you are looking at is the black and the color gray (or blue) depending on which sample.
I do not want anyone to make their decision based on their thinking that they are getting a tri-color interior on the Z06, e.g. two different grays and one black. Do not want anyone to be disappointed when their car arrives and it is a two color (one gray and one black color) interior. When was the last time you saw a three-interior-color Corvette?
Looking at this GM picture, it appears the exact reverse of a picture above, with the IP gray trim being lighter than the dark gray seats. So in one picture it appears that the seats are lighter, yet in another one it appears that the IP trim is lighter. But the IP trim is not lighter in the picture immediately above, nor are the seats lighter in the picture several posts above. In both pictures, it is just the camera and room lighting that are creating this confusion.
Only one color, plus black equals all Z06 interiors.