NAME
    App::RGBColorUtils - CLI utilities related to RGB color

VERSION
    This document describes version 0.001 of App::RGBColorUtils (from Perl
    distribution App-RGBColorUtils), released on 2019-07-12.

DESCRIPTION
    This distributions provides the following command-line utilities:

    *   rgb-is-dark

    *   rgb-is-light

FUNCTIONS
  rgb_is_dark
    Usage:

     rgb_is_dark(%args) -> [status, msg, payload, meta]

    Check if RGB color is dark.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   color* => *color::rgb24*

    *   quiet => *true*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

  rgb_is_light
    Usage:

     rgb_is_light(%args) -> [status, msg, payload, meta]

    Check if RGB color is light.

    This function is not exported.

    Arguments ('*' denotes required arguments):

    *   color* => *color::rgb24*

    *   quiet => *true*

    Returns an enveloped result (an array).

    First element (status) is an integer containing HTTP status code (200
    means OK, 4xx caller error, 5xx function error). Second element (msg) is
    a string containing error message, or 'OK' if status is 200. Third
    element (payload) is optional, the actual result. Fourth element (meta)
    is called result metadata and is optional, a hash that contains extra
    information.

    Return value: (any)

HOMEPAGE
    Please visit the project's homepage at
    <https://metacpan.org/release/App-RGBColorUtils>.

SOURCE
    Source repository is at
    <https://github.com/perlancar/perl-App-RGBColorUtils>.

BUGS
    Please report any bugs or feature requests on the bugtracker website
    <https://rt.cpan.org/Public/Dist/Display.html?Name=App-RGBColorUtils>

    When submitting a bug or request, please include a test-file or a patch
    to an existing test-file that illustrates the bug or desired feature.

SEE ALSO
    Color::RGB::Util

AUTHOR
    perlancar <perlancar@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2019 by perlancar@cpan.org.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.