ColorBrewer

Pub

A Flutter package providing ColorBrewer color schemes - a collection of scientifically-derived color palettes optimized for data visualization, including sequential, diverging, and qualitative schemes.

Getting Started

Add this package to your pubspec.yaml file:

dependencies:
  colorbrewer: ^1.0.0

Usage

Import the package in your Dart code:

import 'package:colorbrewer/colorbrewer.dart';

The package provides color palettes through the ColorBrewer enum. Here are some examples:

// Get a specific color palette
final colors = ColorBrewer.blues.colors; // List<Color>

// Get all palettes of a specific type
final sequentialPalettes = ColorBrewer.blues.sequentialColors;
final divergingPalettes = ColorBrewer.spectral.divergingColors;
final qualitativePalettes = ColorBrewer.set1.qualitativeColors;

Available Color Schemes

The package includes:

  • Sequential schemes: Blues, Greens, Greys, Oranges, Purples, Reds, and more
  • Diverging schemes: BrBG, PiYG, PRGn, PuOr, RdBu, RdGy, RdYlBu, RdYlGn, Spectral
  • Qualitative schemes: Accent, Dark2, Paired, Pastel1, Pastel2, Set1, Set2, Set3
ColorBrewer Palette Preview

Projects using this package

  • Hexee Pro - Palette editor & Advanced color toolkit for designers and developers.

Feel free to submit a pull request to add your project to this list.

Support this project

Other projects

All my projects

Credits

Created by @albemala (Twitter)

Color schemes from ColorBrewer by Cynthia Brewer, Mark Harrower, and The Pennsylvania State University.

This library includes colors from colorbrewer2.org, which are released under the following license:

Copyright (c) 2002 Cynthia Brewer, Mark Harrower, and The Pennsylvania State University.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Libraries

colorbrewer