MagicPicker color wheel in HUD mode in Photoshop
Tip#105: What is HUD?


Keep linked background to foreground w/eyedropper in MagicPicker color wheel
Tip#89: Auto-update background/foreground color relationship when using eyedropper
Auto-complemetary color in MagicPicker
Tip#70: Auto-complementary background color in Photoshop (Illustrator).