Color Cop is described as 'Multi-purpose color picker for web designers and programmers. It features an eyedropper, magnifier, variable magnification levels, 3 by 3 and 5 by 5 average sampling, snap to websafe, color history, and a 42 color complementary palette' and is a Color Picker tool in the photos & graphics category. There are more than 50 alternatives to Color Cop for a variety of platforms, including Windows, Mac, Linux, Web-based and iPhone apps. The best Color Cop alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try PicPick or Just Color Picker. Other great apps like Color Cop are Realtime Colors, Instant Eyedropper, Sip and Pixie.
With the pipette you are able to edit, convert and pick up colors from your screen. Pipette also supports a lot of standards or color models (RGB, CMY, CMYK, HSV, TColor and XYZ0). Color models are nothing but theoretical descriptions of colors using certain numeric values.
PaletteGenius is a screen color picker tool designed to improve efficiency for designers and developers.
With Instant Color Picker (ICP), you can quickly pick colors from screen and store them.
Chroma is a browser-based color picker that focuses on color selection. It was built using React Color.
DigitalColor Meter is a utility built into Mac OS X for measuring and displaying the colour values of pixels displayed on the screen.
A cross-platform color picker. Select any color from screen, manage palettes, convert colors, etc.
colortypist is a very simple Windows program that allows you to type in a color code and see that Color fill your entire screen, in real-time, while you type.
Program to get colors from your screen with the build in magnifier. Zoom 1 to 10. Modify colors with the RGB or HSV slide bars. Copy the color to the clipboard as Hex, Decimal, RGB or HSV value. Direct changing the RGB and HSV values.
Get the right colors for your webpage. Make the users feel comfortable surfing your website.
ColorMixer is a powerful application for mixing colors. You choose a color and ColorMixer will calculate 8 harmonic colors based on the one you’ve chosen. It’s user interface offers lots of utilities to choose colors.
GetColor! - Free Color Picker for Windows. GetColor! allows you to retrieve the color of any pixel on your desktop easily: just move the eyedropper tool into any place of your desktop and GetColor! will show you the color value!
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this one is really twin of ColorCop