its more like steel blue/blue -gray.with correct light effects we can easily determine the shade:)

but i go with steel blue:)

Regale Blue

http://www.sherwin-williams.com/homeowne...

I love this blue wall color so much and I don't know what color it is. Of course, I know it's blue but which shade of blue? I searched the internet to know which shade of blue It is and they're saying Periwinkle? Does that look periwinkle? If you could please help me, I would surely appreciate it! And you could also have a link for some wall colors this matches up to!