GitHubData Visualization & Charts · Colour scales
Generates colour palettes from positions on a 3D polyline through HSL space, producing unusual but coherent schemes.
Why it’s a gem
Procedural palettes that avoid the muddy midpoints of naive interpolation
Rust-and-WebAssembly colour gradient library exposing scientific colormaps and custom gradient construction to JavaScript.
Header-only single-file C++ library providing viridis, magma, inferno, turbo and other perceptual colormaps.
Matplotlib extension supplying vaporwave palettes and colormaps for deliberately non-corporate chart aesthetics.
Unified R interface to 2500+ colour palettes from dozens of packages under one consistent naming scheme.
GLSL shader implementations of over 100 named colormaps for use in WebGL and GPU visualisations.