Developer Color Picker is described as 'A custom color picker designed specifically for developers. Makes getting colors out of Photoshop/Acorn mock-ups quick and easy. Currently supports NSColor, UIColor, CGColorRef, CSS and HTML styles' and is an app in the Photos & Graphics category. There are more than 10 alternatives to Developer Color Picker for Windows, Mac, Online / Web-based, Self-Hosted solutions and Java. The best alternative is Instant Eyedropper, which is both free and Open Source. Other great apps like Developer Color Picker are Colora (Free, Open Source), ColorPic (Paid), ColorMania (Free) and Pixel Pick (Free).
Get the most elegant color picker on the App Store! Color Picker is designed for ultra quick access and to quietly get out of your way when you are done picking. The color will be available in the pasteboard.