tol

All 20 tol colormaps (10 categorical, 4 diverging, and 6 sequential) with side-by-side OKLCh diagnostics for lightness, chroma, hue, and colorblind safety.

• Bright: categorical. Its colors span lightness 0.52–0.80 and chroma 0.00–0.17.
• BuRd: diverging. Two arms meet at a pivot of lightness 0.98, hue sweeps 230° from blue to red, and order holds under all three colorblind simulations.
• Dark: categorical. Its colors span lightness 0.28–0.50 and chroma 0.00–0.10.
• Discrete rainbow: categorical. Its colors span lightness 0.27–0.94 and chroma 0.02–0.23.
• High Contrast: categorical. Its colors span lightness 0.00–1.00 and chroma 0.00–0.14.
• Incandescent: sequential. Lightness falls monotonically from 0.97 to 0.46, hue sweeps 169° from cyan to red, and order holds under all three colorblind simulations.
• Iridescent: sequential. Lightness falls monotonically from 0.99 to 0.35, hue sweeps 260° from chartreuse to rose, and order holds under all three colorblind simulations.
• Land Cover: categorical. Its colors span lightness 0.50–0.94 and chroma 0.06–0.20.
• Light: categorical. Its colors span lightness 0.71–0.90 and chroma 0.00–0.17.
• Medium Contrast: categorical. Its colors span lightness 0.00–1.00 and chroma 0.00–0.13.
• Muted: categorical. Its colors span lightness 0.35–0.90 and chroma 0.00–0.17.
• Nightfall: diverging. Two arms meet at a pivot of lightness 0.93, hue sweeps 215° from cyan to red, and order holds under all three colorblind simulations.
• Pale: categorical. Its colors span lightness 0.84–0.94 and chroma 0.00–0.07.
• PRGn: diverging. Two arms meet at a pivot of lightness 0.98, hue sweeps 194° from magenta to green, and order holds under all three colorblind simulations.
• Rainbow: sequential. Lightness spans 0.31–0.94, hue sweeps 293° from violet to red, and order breaks under protan, deutan, and tritan simulation.
• Smooth rainbow: sequential. Lightness spans 0.54–0.72, hue sweeps 61° from rose to orange, and order breaks under protan, deutan, and tritan simulation.
• Sunset: diverging. Two arms meet at a pivot of lightness 0.93, hue sweeps 248° from blue to red, and order holds under all three colorblind simulations.
• Vibrant: categorical. Its colors span lightness 0.55–0.79 and chroma 0.00–0.22.
• WhOrBr: sequential. Lightness falls monotonically from 1.00 to 0.36, hue sweeps 101° from chartreuse to orange, and order holds under all three colorblind simulations.
• YlOrBr: sequential. Lightness falls monotonically from 0.99 to 0.36, hue sweeps 67° from chartreuse to orange, and order holds under all three colorblind simulations.