Voltage
Summary
Voltage is a sequential colormap from cmasher. Lightness rises monotonically from 0.00 to 1.00, hue sweeps 135° from rose to azure, and order holds under all three colorblind simulations.
Electric purple-blue sequential.
Perceptual profile (OKLCh)
- Lightness: 0.000 → 1.000 (range 1.000, min 0.000, max 1.000); monotonic; midpoint 0.567
- Chroma: min 0.000, max 0.223, mean 0.118
- Hue: 0.0° → 0.0° (span 134.8°), path monotonic-cw; quadrants: rose, magenta, violet, blue, azure
- Endpoint temperature: null → null
- Perceptual ΔE: total 124.6, mean/step 0.489, max step 0.951, smoothness 0.766, speed 0.489
Colorblind safety (ΔE under simulated CVD)
- Protanopia: ΔE total 103.6; preserves order: yes
- Deuteranopia: ΔE total 100.6; preserves order: yes
- Tritanopia: ΔE total 135.9; preserves order: yes