WAV Contrast

The We of Artistic Vision (WAV) Challenge for October was Contrast.
When I looked up contrast, I read the photographer definition on Wikipedia.  I interpreted it as sharpness of lines.  My first creation was a green crumb quilt that will be the cover for our blanket box.

Then I over-thought the challenge and decided the blanket box cover was not filling all of the requirements.  Next, I created a circle mat that had contrast in color.

Not that there is a "correct" interpretation of an artistic challenge, this is closer to what was anticipated.  The quilter definition of contrast is opposite colors on the color wheel.

The WAV group is super supportive even though they can see that I am just starting out.  One of the comments on this circle was that the curved binding was very nice.  Bias binding is kinda fun.  This is the second time I have played with bias binding.