Celery Hearts Palette- Pastels

I cut out a screen capture of my celery hearts palette and layered it in photoshop. I flipped the layers around. I used different layer options like soft light and difference to create colors that harmonize with each other. I used a gray background to bring the colors out. They would have been invisible over white. These colors "glow" over gray.
http://colrd.com/palette/30034/