The Data Viz Color Picker
The Data Viz Color Picker is a specialized utility designed to help designers and developers create color palettes that are visually equidistant, which is essential for clear data representation in charts, maps, and graphs. It offers three primary modes: a palette generator for categorical data, a single-hue scale generator for sequential data, and a divergent scale generator for data transitioning between two extremes. The tool allows for fine-tuning of brightness, intensity, and background context to ensure accessibility and readability in complex visualizations.
Checked on Oct 19, 2026.
Alternative resources
Gradient Hunt
A free platform for color inspiration featuring thousands of hand-made linear and radial gradients for designers and artists.
Kroki
Unified HTTP API to generate diagrams from textual descriptions supporting multiple diagram libraries and output formats.
Chart.js
A flexible JavaScript charting library for the web that uses HTML5 Canvas for rendering and supports eight different chart types.