gcolor2 is not available for Windows but there are plenty of alternatives that runs on Windows with similar functionality. The best Windows alternative is PicPick. It's not free, so if you're looking for a free alternative, you could try Just Color Picker or Instant Eyedropper. If that doesn't suit you, our users have ranked more than 50 alternatives to gcolor2 and many of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to gcolor2 are Colora (Free, Open Source), Colorpicker (Free, Open Source), Magnifixer (Free) and Instant Color Picker (Free).
PicPick is an all-in-one software for software developers, graphic designers and home user. It has an intuitive interface and simple, elegant operation. After starting the software, you simply select one of the tool from the PicPick Tools trayicon menu when you want.
Instant Eyedropper is a free color detection tool for webmasters that will identify and automatically paste to the clipboard the HTML color code of any pixel on the screen with just a single mouse click.
Colorpicker is efficient through its interface. Every features are accessible from the toolbar and shortcuts. You have the possibility to choose any color thanks to the three RGB sliders (soon HSL, CMYK, ...)!
Magnifixer is a screen magnifier utility. You can place it anywhere on your screen, make it any size you want and select a zoom level. Magnifixer will always show the area of your screen where the mouse cursor resides.
Small utility that can show you coordinates and color of any pixel on your screen in different formats (HEX, HTML, RGB, CMYK, HSV). It's staying on top, displays a color of that pixel under mouse cursor, the program can magnify that zone w/ hotkey.
Ever tried using a color picker on a high resolution monitor? Its impossible. Thats why this color picker has a magnifier attached. Grab palettes of up to 16 colors at once and use four advanced color mixers to select a spectrum of possibilities.