ERDC DivLow IcePeach

Summary

ERDC DivLow IcePeach is a diverging colormap from paraview. Two arms meet at a pivot of lightness 0.32, hue sweeps 185° from azure to orange, and order holds under all three colorblind simulations.

ERDC pastel ice↔peach diverging.

Perceptual profile (OKLCh)

• Lightness: 0.822 → 0.829 (range 0.515, min 0.313, max 0.829); non-monotonic; midpoint 0.315
• Chroma: min 0.000, max 0.128, mean 0.065
• Hue: 233.5° → 58.7° (span 184.5°), path monotonic-ccw; quadrants: azure, orange
• Pivot: t 0.498, lightness 0.315, hue jump 178.4°, smoothness 0.354
• Endpoint temperature: cool → warm
• Perceptual ΔE: total 119.5, mean/step 0.469, max step 0.602, smoothness 0.850, speed 0.469

Colorblind safety (ΔE under simulated CVD)

• Protanopia: ΔE total 109.9; preserves order: yes
• Deuteranopia: ΔE total 113.5; preserves order: yes
• Tritanopia: ΔE total 125.3; 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 PurpleGreen, ERDC Icefire (H), ERDC Icefire (L)
• All colormaps