I love these chairs!  I was concerned after I ordered them because I saw others reviews complaining that they were green,  not blue.
But they ARE blue,  an antique blue just like they look on wayfair. 
They match everything in my dining room perfectly. 
And they are corner blocked very well so they will be very sturdy and withstand time and use. 
I am very pleased with everything I have purchased from wayfair thus far.