Just Color Picker is a free and portable application that will help you identify colors you need to use, the exact color value of any pixel.
Features: Five formats of color value: HTML, RGB, HEX, HSB/HSV, and HSL * Average color picking for easy color noise handling * 3x, 9x and 15x magnifier to see precisely which color you want to pick * color list to save and reuse picked colors * Comments for each picked color * RGB and RYB color wheels to display triads and complementary colors * Two harmonic color finders to let you find a good combination of colors: choose the primary color of your design, and the color picker will offer colors harmoniously matching with it
RGB & HSV color editors to adjust and edit colors * Gradient between two latest-picked colors to allow you to pick a color from a wide range between the chosen colors * Optional stay-on-top * User-defined hotkey to capture color info (Alt+X by default) * Copying the color value or its selected part to the clipboard by button click * Conversion of HTML, HEX or RGB color codes into corresponding colors
Just Color Picker is a portable application and can be run directly from a USB stick * Multilingual interface: Bulgarian, Catalan, Chinese (simplified and traditional), Croatian, Czech, Danish, Dutch, English, Finnish, French, German, Greek, Hungarian, Italian, Norwegian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Spanish, Swedish, Taiwanese, Thai and Turkish.
If you are in a hurry to find a color, check the On-Line Hexadecimal Color Finder – RGB Converter.