[Zymurgy]

There's also changes to the Noir and Sky Cool Gray Interiors (and the new Oxford Stone and Juniper). The Noir and SCG now have Santorini Blue accents:

 

[Zymurgy]

They may have always had and just not elaborated in the order guide. Now that they have more offerings with the real leather options, perhaps detailing things a bit more. But not sure. Not too sure how bold the accents are.

Maybe, but I certainly haven't seen any sign of the blue accents in any interior pictures. Santorini Blue is, no doubt. a reference to the blue domes of Santorini Island of Greece:

Seems it would be hard to miss that.

 

[Zymurgy]

I think that color is in the Debuts in the center console bin lining and dash tray. At least it was in press cars. Might be other places - perhaps a Debut owner can advise.

Looks like you are correct. I found it in 1 DE photo: