# Nuuk

Canonical URL: https://colorcurio.us/colormaps/crameri.nuuk
Source type: Colormap
Type: sequential
Collection: crameri
Attribution: Crameri 2018, Scientific Colour Maps (https://www.fabiocrameri.ch/colourmaps/)
License: CC-BY-4.0
Source: https://www.fabiocrameri.ch/colourmaps/
Tags: scientific, perceptually-uniform, blue-green
Stops: 256

## Summary

Nuuk is a sequential colormap from the crameri collection. Inspect its perceptual lightness, chroma, and hue profile on colorcurio.us.

Sourced from ScientificColourMaps8/nuuk/nuuk.txt.

## Perceptual profile (OKLCh)

- Lightness: 0.449 → 0.980 (range 0.531, min 0.449, max 0.980); monotonic; midpoint 0.714
- Chroma: min 0.014, max 0.109, mean 0.062
- Hue: 244.2° → 108.0° (span 136.7°), path monotonic-ccw; quadrants: blue, azure, cyan, green, chartreuse
- Endpoint temperature: cool → warm
- Perceptual ΔE: total 69.6, mean/step 0.273, max step 0.377, smoothness 0.749, speed 0.273

## Colorblind safety (ΔE under simulated CVD)

- Protanopia: ΔE total 69.2; preserves order: yes
- Deuteranopia: ΔE total 72.7; preserves order: yes
- Tritanopia: ΔE total 62.9; preserves order: yes

## Related

- Family: https://colorcurio.us/colormaps/families/crameri
- All colormaps: https://colorcurio.us/colormaps