My old account got lost, so here I am again.
ColorToyhttp://twodev.at/releases/colortoy/License: Freeware
Portable: Yes
Writes to disk: No
System Requirements: XP, Vista, 7, or 8
Dependencies/Runtimes: None
Home:
http://twodev.at/Latest version: 3.0 (Jan 2012)
Code:
The purpose of this utility is to visualize and convert an RGB color
triplet into various formatted RGB representations. The color triplet
can either be set via sliders or entered/pasted as text
Supported representations are:
- Decimal (rrr ggg bbb)
- Hexadecimal (rr gg bb)
- Floating Point (.r .g .b) - useful for OpenGL programming
- HTML HEX (#rrggbb or rrggbb)
- BCB/Delphi color ($aabbggrr or aabbggrr)
- Integer (0xRRGGBB as single value)


Code:
Run the application and use the three RGB color sliders. You'll notice how the preview
panel changes its color. What you see is what you get here
Click the preview panel to select a color via the common Windows color picker.
Right-click the preview panel to invert the color.
Use the '<' button within the preview panel to darken the color.
Use the '>' button within the preview panel to brighten the color.
Use the '^' button within the preview panel to shift R,G,B components.
The formated RGB results are shown in the big listbox in realtime as you alter the color.
Move your mouse over the list and click a result. The clicked text flashes red
to signal that is has been copied to the clipboard.
You can paste formatted input color strings into the edit boxes above the big listbox.
For example copy and paste the string #FF9F24 (HTML format) into the appropriate
edit box and you'll see what happens. If you're unsure what a specific white edit box
is good for move your mouse over it and wait a second, or two, for the tooltip to appear.
Press the ESCAPE key to quickly close ColorToy.
Useful if you develop, code, or design websites or application.
Enjoy!