EnFocus Studio Maxi Dress Size 4

Gently worn En Focus Studio maxi-dress in size 4. Absolutely love this brand, such easy care and comfort in one. Sleeveless, keyhole back, attached belt, 95% polyester, 5% spandex. This is the color that I keep going back and forth as to whether it's actually dark navy blue or black, but I think (could be wrong) it is navy blue with green and white.  Bust (one underarm seam to other) measurement approximately 18"; length down center back approx. 52". Hang tags have been removed. My home is pet-free and smoke-free as is original owner's.