Metadata-Version: 2.1
Name: colorways
Version: 0.9.1
Summary: A Python library for procedural generation of color palettes, color manipulation, and color analysis.
Home-page: https://github.com/jeremymadea/colorways
Author: Jeremy Madea
Author-email: jdmadea@gmail.com
License: MIT
Platform: UNKNOWN
Description-Content-Type: text/markdown
License-File: LICENSE

Colorways
=========

A Python library for procedural generation of color palettes, color manipulation, and color analysis.


Status Note
===========

My original work on this was lost in a disk crash. In all, I lost many hours of work and the git repo. The intial commit of this repo was from a tarball I created to share with one other developer who I sometimes collaborate with. 

Documentation is incomplete. There are, however, a bunch of jupyter notebooks in the demo_notebooks directory. These cover most of the library's functionality.


Description
===========

    This library aims to provide a wide variety of tools for creating,
    changing, and sorting sets of colors. It might be found useful by
    desighers, game developers, data visualizers, generative artists, and
    other color monkeys. 

    Its goal is to make it easy and fun to generate pleasing and/or
    interesting color combinations. This is not a comprehensive set of
    tools for color scientists; it isn't blazingly fast; and it doesn't
    aspire to support every color space under the sun (and certainly not
    under every CIE standard illuminant.)

    It does provide tools to convert between a handful of colorspaces,
    including RGB, HSL, HSV, HWB, and L*a*b*. It also provides functions
    for comparing colors (including several CIE distance mesures and
    WCAG color contrast), interpolating between colors, blending colors,
    randomizing colors, and sorting colors. Finally, it provides a
    selection of parameterized color palette generators.

Conventions
===========

    To the extent possible, this library treats a 'color" generically,
    as a list of three floats between 0 and 1 inclusive. It is up to the
    programmer to remember (or decide) whether 

        color = [0.0, 1.0, 0.5] 
    
    is 'springgreen', 'red', 'maroon', (the CSS name for that color
    point in RGB, HSL, or HSV space respectively) or a middlish gray
    color (as that point would appear as an HWB color.) Throughout this library
    a generic color value like this is often referred to as a 'vec3'. 

    Support is provided for conversion to and from some popular external
    formats, such as lists of 3 bytes (i.e. integers in the range 0 to
    255 inclusive), hexadecimal strings, and CSS keywords.

    Similar to the convention of using generic vec3s for colors, a 'palette' 
    is most often meant simply as a list of vec3s.

    Many of the functions in this library, particularly some conversion 
    functions, will attempt to determine whether an argument is a vec3 or a 
    palette and perform the conversion on either the single color or the whole
    palette.

    **Important note:** some color spaces (e.g. L*a*b*) are represented by
    three floats that are outside the [0,1] range. While intepreting an
    RGB palette as HSL might give an interesting result, interpreting a
    L*a*b palette as HSL will likely result in an error. At times, the 
    term 'vec3' might be used where it can also refer to a L*a*b* value
    or another 3-element list of numbers. Similarly, the term 'palette'
    will sometimes be loosely used to describe a list of colors in
    non-vec3 formats.


    Modules
    -------
        conv   Conversions between color spaces and representations.
        css    CSS named colors.
        gen:   Palette and gradient generation functions.
        dist:  Color distance measures. 
        sort:  Routines for sorting palettes by various criteria. 
        util:  Utility functions.
        wcag:  Web Content Accessibility Guidelines color contrast.
        masterpalette: Provides the MasterPalette class and utilities.




