PickingGlass allows you to sample any on-screen pixel value.
The unique "Glass" magnifies the area of the screen youre interested in to make it easy to get the exact color you need.
Click-to-Copy in preset formats for XCode in Objective-C or Swift, and standard HTML and CSS or create your own color formats!
Use your arrow keys to move the sample area one pixel at a time.
Use a "Pinch to Zoom" on your trackpad to stretch and shrink the Glass.
Quickly access PickingGlass any time using the Status Menu in your Menu Bar.
Notes: PickingGlass samples the colors rendered by your display, so you should set your display to sRGB for true color matching.