Green-Blue Asym Diverging

Summary

Green-Blue Asym Diverging is a diverging colormap from paraview. Two arms meet at a pivot of lightness 1.00, hue sweeps 181° from mint to violet, and order holds under all three colorblind…

Asymmetric green↔blue diverging by Samsel.

Perceptual profile (OKLCh)

• Lightness: 0.299 → 0.262 (range 0.737, min 0.262, max 0.999); non-monotonic; midpoint 0.908
• Chroma: min 0.001, max 0.130, mean 0.071
• Hue: 153.3° → 284.6° (span 181.3°), path folded; quadrants: mint, green, chartreuse, cyan, azure, blue, violet
• Pivot: t 0.639, lightness 0.999, hue jump 85.3°, smoothness 0.353
• Endpoint temperature: neutral → cool
• Perceptual ΔE: total 174.2, mean/step 0.683, max step 4.040, smoothness 0.337, speed 0.683

Colorblind safety (ΔE under simulated CVD)

• Protanopia: ΔE total 155.5; preserves order: yes
• Deuteranopia: ΔE total 156.6; preserves order: yes
• Tritanopia: ΔE total 168.9; preserves order: yes

Related

• Family: paraview
• Source: ParaView / VTK — Kitware (presets curated by Moreland, Samsel et al.)
• Similar diverging maps: Blue Orange (div), Cold and Hot, Cool to Warm, Cool to Warm (Extended), ERDC DivHi PurpleGreen, ERDC DivLow IcePeach, ERDC DivLow PurpleGreen, ERDC Icefire (H)
• All colormaps