This data is current as of September 18th, 2016.
Colors by Hue
For the purposes of this chart, transparency was removed from all colors.
Colors by Format
Browsers recognize colors in seven different formats; hexadecimal, RGB, RGBA, HSL, HSLA, and predefined color names.
Colors by Hue and Then Saturation
In this fan chart, colors are organized around the circle by hue. Their distance from the center is determined by their saturation.
If a color was found in more than one format it has a larger area. A color that was found in three different formats has an area three times larger than a color that was found in one format. If a color was found with varying levels of transparency each was included separately. Colors had their hue, saturation and lightness rounded to the nearest integer. Transparency was removed.
Unfortunately, using this style of chart has one main disadvantage. Some colors become hidden under other colors.