abcde ABCDE
Red 0
Green 0
Blue 0
Target
Base
Dec
Hex
Web Safe Color

Red / Green / Blue If you enter a number in the text field the color will change.
In Dec mode, hexadecimal number is displayed at the right end. In Hex mode, decimal number is displayed.
You can also change the color by moving the slider.
Target You can choose which color to change, background or text.
Base In Dec mode you can specify color in decimal. In Hex mode, in hexadecimal.
Hex to Lower If this is checked, all the hexadecimal are displayed in lowercase characters.
Dec / Hex The color number is displayed in hexadecimal and decimal.
Web Safe Color If this is checked, the colors which can be selected by the slider are only web-safe colors.

History

2014/03/26 Ver1.2.1
  - Port to Javascript.
2013/06/19 Ver1.2.1
  - Fix bug on java7.
2011/08/12 Ver1.2.0
  - Change both of decimal and hexadecimal numbers to be always displayed.
- Add feature to copy and paste the color number.
- Add feature to display number as lowercase.
2003/12/28 Ver1.1.2
  - Fix font.
2003/10/27 Ver1.1.1
  - Fix bug: Web Safe Color notation isn't displayed if the number is entered in the text field.
2003/07/20 Ver1.1.0
  - Add Web Safe Color notation.
2001/10/11 Ver1.0.0
  - Release.