okcolor 1.0.0

A Dart package for working with colors in the Oklab color space, providing utilities for color manipulation, conversion, and analysis.

OkColor

A Flutter package for working with colors in the Oklab color space, providing utilities for color manipulation, conversion, and analysis.

Features

• Convert between RGB, HSV, HSL, and Oklab color spaces
• Perform color manipulations like lightening, darkening, and saturation adjustments
• Generate color palettes and gradients
• Gamut mapping and clipping functions

Getting started

Add okcolor to your pubspec.yaml file:

dependencies:
  okcolor: ^1.0.0

Then run dart pub get or flutter pub get.

Usage

Here are some examples demonstrating how to use the OkColor package:

Converting between color spaces

import 'package:flutter/material.dart';
import 'package:okcolor/okcolor.dart';

void main() {
  // Convert from Color to OkLab
  Color color = Colors.blue;
  OkLab oklab = OkLab.fromColor(color);
  // Convert from OkLab back to Color
  Color convertedColor = oklab.toColor();
  // Convert from Color to OkHsv
  OkHsv okhsv = OkHsv.fromColor(color);
}

Interpolating between colors

import 'package:flutter/material.dart';
import 'package:okcolor/okcolor.dart';

void main() {
  Color startColor = Colors.red;
  Color endColor = Colors.blue;
  double fraction = 0.5;
  
  // Interpolate using OkLab color space
  Color interpolatedColor = interpolate(
    startColor, 
    endColor, 
    fraction,
    method: InterpolationMethod.oklab
  );

  // Interpolate using OkHSV color space
  Color interpolatedColorHSV = interpolate(
    startColor, 
    endColor, 
    fraction,
    method: InterpolationMethod.okhsv
  );
}

Acknowledgements

This package is a Dart/Flutter implementation of the Oklab color space, based on the work of Björn Ottosson. For more information about the Oklab color space and its properties, please visit https://bottosson.github.io/posts/oklab/.

Contributing

Contributions to improve the package are welcome. Please feel free to submit issues or pull requests on the GitHub repository.

Issues

If you encounter any problems or have suggestions for improvements, please file an issue on the GitHub issue tracker.

Support

For questions or discussions about using the package, you can open a discussion on the GitHub repository or reach out to the package maintainers.

We strive to respond to issues and pull requests in a timely manner, typically within a few days.