ag_GrnYl
Summary
ag_GrnYl is a sequential colormap from carto. Lightness rises monotonically from 0.43 to 0.92, hue sweeps 115° from azure to chartreuse, and order holds under all three colorblind simulations.
CARTOColors 'ag_GrnYl' (7-class anchor stops, tag: aggregation).
Perceptual profile (OKLCh)
- Lightness: 0.427 → 0.924 (range 0.497, min 0.427, max 0.924); monotonic; midpoint 0.664
- Chroma: min 0.061, max 0.165, mean 0.119
- Hue: 224.7° → 110.0° (span 114.7°), path monotonic-ccw; quadrants: azure, cyan, mint, green, chartreuse
- Endpoint temperature: cool → warm
- Perceptual ΔE: total 74.7, mean/step 0.293, max step 0.334, smoothness 0.931, speed 0.293
Colorblind safety (ΔE under simulated CVD)
- Protanopia: ΔE total 63.8; preserves order: yes
- Deuteranopia: ΔE total 67.2; preserves order: yes
- Tritanopia: ΔE total 73.6; preserves order: yes