From 4dots Software:
Free Colorwheel is a freeware application for creating correct color schemes for graphic designs e.g. images, webpages. It can create 5 different types of color schemes : Monochromatic, Complementary, Analogous, Split Complementary and Triad Colors each having a different effect. A preview of the color scheme is being shown and also the RGB, HTML, Websafe codes of the colors. Life Software Colorwheel provides also the HTML code for creating colored HTML scrollbars and also a converter for color code formats (RGB, HTML, Websafe formats).