Black, Blue & White

Summary

Black, Blue & White is a sequential colormap from paraview. Lightness rises monotonically from 0.00 to 1.00, hue sweeps 112°, and order holds under all three colorblind simulations.

Black→blue→white sequential.

Perceptual profile (OKLCh)

• Lightness: 0.000 → 1.000 (range 1.000, min 0.000, max 1.000); monotonic; midpoint 0.432
• Chroma: min 0.000, max 0.211, mean 0.142
• Hue: 0.0° → 0.0° (span 112.4°), path monotonic-cw; quadrants: blue
• Endpoint temperature: null → null
• Perceptual ΔE: total 122.0, mean/step 0.478, max step 0.989, smoothness 0.691, speed 0.478

Colorblind safety (ΔE under simulated CVD)

• Protanopia: ΔE total 112.9; preserves order: yes
• Deuteranopia: ΔE total 116.8; preserves order: yes
• Tritanopia: ΔE total 103.6; preserves order: yes

Related

• Family: paraview
• Source: ParaView / VTK — Kitware (presets curated by Moreland, Samsel et al.)
• Similar sequential maps: 2hot, Asymmetric Earth Tones, Black-Body Radiation, Black, Orange & White, Blue-Green-Orange, ERDC Rainbow (bright), ERDC Rainbow (dark), Haze
• All colormaps