DHTML Color Picker : v2.0

This color picker allows you to create colors with fine detail. You can actually see the changes in <canvas> as you adjust the Hue, Saturation, Value along with the Red, Green, and Blue values.

DHTML Color Picker : v1.0.4

This color picker is full featured, however, uses the least amount of Javascript when compared to it’s competitors; only 24k including images… 3.5k for the uncompressed Javascript!

DHTML Color Sphere : v1.0.2

Cool remix of the standard color picker featuring a snazy sphere form factor. This time around you can resize the color picker in order to increase precision.

Color Matrix Library : v1.0

With this library you can apply ColorMatrix’s on colors in pure Javascript. This library supports large portion of the most common color functions available, including: Hue, Saturation, Brightness, Contrast, Exposure, Temperature, Tint, Channels, Blind, Colorize, Threshold, and Invert.

Color Blindness Library : v1.0

This is an optimized version of the color blind simulation function by Matthew Wickline. With these formulas you can convert a base color into nine types of color blindness’s.

Color Conversions Library : v1.1

Formulas used to convert to and from various color formats. Supports hex, hsv, rgb, and cmyk. Also includes a function to convert a 24-bit color into it’s websmart or websafe varient.