Color Outside the Lines

I joined the Quilts and More Quilt-along.  Using fabrics I already have, I started with purple to see if I liked it. Thinking the dark grey was too dark, I pulled out some lighter fabric. But continued with the darker since I had more of it, and figured it wouldn’t be too dark for the other colors. I have a rough idea of colors but keep changing my mind!
There are 6 colors and 16 blocks, and this what I have so far...

And now 4 colors

And now this