Monday, October 26, 2026 4,350 lists 78,101 records on file
List your app or device

  1. Home
  2. Color Palette Generators
  3. qualpal

qualpal

On the record

Algorithm
The algorithm uses deterministic farthest-point sampling to improve the minimum pairwise color distance.theoj.org · read 14 Oct 2026
Background color
You can specify a background color so generated colors are selected to remain distinct from it.jolars.github.io · read 4 Oct 2026
Background optimization
Palette generation can include a background color so selected colors remain distinct from it.theoj.org · read 14 Oct 2026
Builder API
The C++ interface uses a builder-style API for configuring palette generation.jolars.github.io · read 14 Oct 2026
CLI
Qualpal includes a command-line interface for generating and analyzing palettes.github.com · read 14 Oct 2026
C++ library
The core product is a C++ library for palette generation.github.com · read 14 Oct 2026
Color accessibility
Palettes can be adapted using color vision deficiency simulation.jolars.github.io · read 14 Oct 2026
Color space
The official site describes perceptually uniform color selection in DIN99d color space.jolars.github.io · read 14 Oct 2026
Dependencies
The JOSS paper describes the C++ library as lightweight and having no external dependencies.theoj.org · read 14 Oct 2026
Distance metrics
The project supports CIEDE2000, DIN99d and CIE76 color-difference metrics.theoj.org · read 14 Oct 2026
Input formats
The C++ project accepts RGB values, hexadecimal colors, HSL ranges and built-in palettes.github.com · read 14 Oct 2026
Large color spaces
The project advertises fast algorithms for large color spaces.jolars.github.io · read 14 Oct 2026
License
The source repository states that Qualpal is available under the MIT License.github.com · read 4 Oct 2026
Limit
Qualpal does not consider aesthetic factors such as color harmony or complementary colors when choosing colors.jolars.github.io · read 4 Oct 2026
Limit: build setup
The PyPI description says installing the Python package from source requires a C++ compiler.pypi.org · read 14 Oct 2026
Limit: maturity
PyPI classifies the Python distribution as development status 4, Beta.pypi.org · read 14 Oct 2026
Limit: R parity
The repository warns that qualpalr can lag behind the latest C++ library features.github.com · read 14 Oct 2026
Limit: web functionality
The official repository says the web app has slightly less functionality than the library and R package.github.com · read 14 Oct 2026

Alternatives to qualpal

Every alternative, ranked