Exploring Colormaps and UI Styles for Data and Information Visualization

on YouTube ↗41m

" summary

Argues that perceptually uniform sequential colormaps reduce artifacts and improve accessibility, demonstrates loading public colormap files into Xcode and generating gradients with Swift Charts and SwiftUI, and prototypes a color map palette generator that exports hex/RGB and lets users trim spectrums. Reports usability tests (five prototypes) and a preference study of 60 users where 60% choose the flat UI over 25% for glass and 15% for neumorphism, and basic code tests successfully render palettes.

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" chapters (8)

1. 0:00Introduction
2. 4:54Color maps in data visualization
3. 13:49Accessibility for color maps
4. 17:38Visualization principles
5. 21:56Color contrast tips
6. 25:46Color map palette generator
7. 32:30UI design preference tests
8. 39:58Summary

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