# d3

Canonical URL: https://colorcurio.us/colormaps/families/d3
Source type: Colormap family

> All 5 d3 colormaps (3 categorical, 1 cyclic, and 1 sequential) with side-by-side OKLCh diagnostics for lightness, chroma, hue, and colorblind safety.

- [Category 10](https://colorcurio.us/colormaps/d3.category10): categorical. Its colors span lightness 0.51–0.77 and chroma 0.00–0.21.
- [Observable 10](https://colorcurio.us/colormaps/d3.observable10): categorical. Its colors span lightness 0.55–0.80 and chroma 0.01–0.21.
- [Sinebow](https://colorcurio.us/colormaps/d3.sinebow): cyclic. Lightness spans 0.51–0.87, hue sweeps 360° from red to rose, and order breaks under protan, deutan, and tritan simulation.
- [Tableau 10](https://colorcurio.us/colormaps/d3.Tableau10): categorical. Its colors span lightness 0.56–0.84 and chroma 0.01–0.17.
- [Turbo](https://colorcurio.us/colormaps/d3.turbo): sequential. Lightness spans 0.22–0.89, hue sweeps 326° from magenta to orange, and order breaks under protan, deutan, and tritan simulation.