Hex Code Helper goes beyond that and acutally helps you build your site. It helps you with viewing your color scheme in real time and getting the hex values for all those colors.
Hex Code Helper also supports RGB colors--the kinds of colors that most graphical programs support. Programs such as Adobe Photoshop, do not support hex codes. You're probably thinking, "That's stupid!" Well, if you were thinking that, you are right. That was pretty stupid. Thats why Hex Code Helper can help you so much. You can get the RGB values off such programs and then put them in Hex Code Helper and get the Hex Code for them instantly!
Features:
-Easy to use scroll bars to change the color.
-A large sample of the color for easy preview.
-You can also choose the color from a "Color Spectrum" in a feature called Color Picker
-Compatibility with Netscape's 216 standard colors which make up a Safe Palette or "safe colors".
-Auto Safe which will automatically make whatever color you choose, a safe color(look above).
-The ability to enter a Hex Code and edit it and see the RGB values for it.
-Hex Code Helper gives you all RGB Values for all Shades.
-The ability of entering your own RGB Values and getting a Hex Code for it and being able to edit it.