The phrase "such a stark contrast" is an idiomatic expression that means there is a very noticeable and significant difference between two things or situations. Full definition
There's something very magical about the scenic beauty up north, especially because it's in such stark contrast to many of the places I've been. (ShapinUp.com)
While I do like that idea, I don't necessarily like the idea of going with a color that is such a stark contrast with the rest of the cabinet colors. (meganbrookehandmadeblog.com)
Whether making the trip to Hope County alone or with friends, the idyllic scenery makes such a stark contrast to the action of a Far Cry title that it's going to be impossible to fly over and skip this one. (wccftech.com)