Select a color to find the nearest named RGBColors. The color specifications include colors supported by earlier versions of Mathematica, colors of atoms, websafe colors, other colors frequently used in HTML, and colors available on many Unix systems by inclusion of a file called rgb.txt by XFree86.
Three segments of a circle show the nearest named legacy, HTML, and rgbtxt colors on a background which presents your selected color. The intensities for red, green and blue channels are shown as columns in panels. These intensities can be represented by real, integer or hex values.
Select from all available colors or make selected colors websafe before searching a name.