New abstract piece

I've been doing a lot of vaguely realistic work and frankly my attempts at abstraction have been failing badly.  I'm working on two that I think might be going somewhere interesting but I'll start with the one that's farthest along.  This  is a poor photo, maybe I'll take another later and replace this over the weekend.  The block in the middle is actually a deep Prussian blue not the black that shows up here and yellow is much more light yellow.  Still you can sort of get the idea.

Untitled, acrylics, 20 x 16