prizm: Compute with colors and differenct color spaces

prizm is a Haskell library for computing with colors. Specifically providing functions for transforming between different color spaces, interpolating colors and adjusting the tint, shade, hue, or lightness or a color.

My inspiration for writing this was Sass and Bourbon, both implement interesting functions for computing with colors for use in stylesheets and I wanted the same thing for use in Clay.

Colour Module

There is some overlap with the Haskell Colour Module that already exists; however, this library is filling a couple of needs the other doesn't satisfy. Primarily transformations and color mutations in the CIE L*Ch space.

Supported Algorithms & Functions

All of these functions operate on color within the CIE L*Ch representation. The percentage values may range between -100 and 100.

• sRGB - CIE XYZ

• CIE XYZ - CIE L*ab

• CIE L*ab - CIE L*Ch

• Color interpolation

• Tinting / Darkening

• Lightness

• Hue

• Chroma/Saturation

Formulas, Resources, and Links

• General Color Formulas, Data, and Algorithms

• CIE Conversion Mathematics

• Conversion Algorithm Sources

• Good list of useful color manipulation formulas

Modules

[Index]

Downloads

• prizm-0.3.1.2.tar.gz [browse] (Cabal source package)
• Package description (as included in the package)

Maintainer's Corner

Package maintainers

• ParnellSpringmeyer

For package maintainers and hackage trustees

• edit package information

Candidates

• No Candidates