NCL CBR wet
Summary
NCL CBR wet is a sequential colormap from ncar. Lightness falls monotonically from 1.00 to 0.24, hue sweeps 256° from green to blue, and order holds under all three colorblind simulations.
NCL CBR wet ramp.
Perceptual profile (OKLCh)
- Lightness: 1.000 → 0.240 (range 0.760, min 0.240, max 1.000); monotonic; midpoint 0.792
- Chroma: min 0.000, max 0.133, mean 0.077
- Hue: 0.0° → 250.2° (span 256.2°), path monotonic-cw; quadrants: green, mint, cyan, azure, blue
- Endpoint temperature: null → cool
- Perceptual ΔE: total 108.8, mean/step 0.426, max step 0.662, smoothness 0.661, speed 0.426
Colorblind safety (ΔE under simulated CVD)
- Protanopia: ΔE total 99.6; preserves order: yes
- Deuteranopia: ΔE total 97.6; preserves order: yes
- Tritanopia: ΔE total 86.5; preserves order: yes
Related
- Family: ncar
- Source: NCL/NCAR — UCAR (via hhuangwx/cmaps MIT wrapper)
- Similar sequential maps: NCL CBR drywet, GMT drywet, GMT topo, MPL terrain (NCL), NCL precip 15lev, NCL temp 19lev, NCL topo 15lev, NCL wind 17lev
- All colormaps