Free 256 colors software for windows

Maxthon add-on that will reset the the page colours to their predefined values Zap Colors is a plugin that will reset the page colours to the predefined values. Removes all background images and resets the background color to white, text color to black, and link colors to the default blue and purple, making the page easily readable.
System requirements:
- Maxthon

Thunderbird extension that lets you configure text and background colors for different quote levels in mail/news messages ConQuote Colors allows you to configure text and background colors for different quote levels in mail/news messages which are applied when reading or printing messages. Some other basic options like modifying message background, text and link colors are also available.
System requirements:
- Thunderbird: 1.0 ? 2.0.0.

Network Easy Colors 2 offers an innovative, versatile home and education program. Students are taught the names and recognition of nine different colors. Sound is used to reforce the names. The colors are presented in sequential form, name and identification form, and mixed match format.

Colors Builder is designed for creation of harmonious color circuits for web-site and formation of sets of palettes for web-design.
Opportunities of a choice of primary colour from a palette of colors are included in the program: using Windows dialogue, from scale of the colors generated by the program and "manual" input hexadecimal HTML codes of color.
The program visually allows to select color scales from primary colour with smooth transition from one color to another and to determine their six-digit hexadecimal codes.
In the program the opportunity of preservation of the received color circuits is stipulated as: TXT a file and its viewing in the text editor; HTML a file and its viewing in a browser; copying of codes of colors to the clipboard.
The program will be useful to web-designers and to programmers. It has intuitive - understandable Russian and the English interface, without installation.
The code of color can be specified as six-digit hexadecimal number with which help the ratio of red, green and blue is set (RGB) and intensity of each of them. First two figures correspond to a red component, the following two - green, last two - blue.
Value 00 means, that the component completely is excluded, and value FF (255) - that completely is present. Thus, a code of bright red color - FF0000, bright - green - 00FF00, bright - blue - 0000FF. Other primary colours are formed by mixture of two components, for example FFFF00 - yellow, FF00FF - crimson, 00FFF - turquoise. Codes white FFFFFF and black 000000 colors are easy for calculating.

Colors Attribute allows you adjust the color palette of the three primary colors.
It displays the hexadecimal value which may be used for example in writing HTML.