Black, Orange & White

Summary

Black, Orange & White is a sequential colormap from paraview. Lightness rises monotonically from 0.00 to 1.00, hue sweeps 68° from red to yellow, and order holds under all three colorblind…

Black→orange→white sequential.

Perceptual profile (OKLCh)

• Lightness: 0.000 → 1.000 (range 1.000, min 0.000, max 1.000); monotonic; midpoint 0.546
• Chroma: min 0.000, max 0.186, mean 0.123
• Hue: 0.0° → 0.0° (span 68.0°), path monotonic-cw; quadrants: red, orange, yellow
• Endpoint temperature: null → null
• Perceptual ΔE: total 127.1, mean/step 0.498, max step 0.969, smoothness 0.730, speed 0.498

Colorblind safety (ΔE under simulated CVD)

• Protanopia: ΔE total 103.8; preserves order: yes
• Deuteranopia: ΔE total 107.8; preserves order: yes
• Tritanopia: ΔE total 122.6; 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, Blue & White, Black-Body Radiation, Blue-Green-Orange, ERDC Rainbow (bright), ERDC Rainbow (dark), Haze
• All colormaps