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PNG test images 202105 README

Created to test AVIF & maybe JpegXL formats in browsers.

All images are 400x400; large enough to visualize quality, but fast to process. Filesizes shrank with FileOptimizer.

filelist.txt is a plain listing of all image filenames to help with scripts.

File prefixes are flags for content-types, as described below:

cs

Color Swatch: color-hex

Programmically created as SVGs. Colors include F RGB values, grays, Fitzpatrick skin phototypes (6 color scale), subdued pastels, Manchester Color Wheel (early version) & 4 bonus colors.

cs-black-000.png

cs-blue-00f.png

cs-cyan-0ff.png

cs-gray-7f7f7f.png

cs-green-0f0.png

cs-purple-f0f.png

cs-red-f00.png

cs-white-fff.png

cs-yellow-ff0.png

ia

Illustration / Art

ia-forrest.png

src: pixabay
author:Namfon/Sasimaporn Moonthep
license: “Free for commercial use, No attribution required”

ia-installing.png

src: illlustrations.co
author: vijay verma
licence: MIT “completely free and use these to design awesome - landing pages, mobile app or presentations”

pg

Photograph

pg-coral.png

src: pixabay
author: otakphoto/Marcelo Kato Japan/Brazil
license: “Free for commercial use, No attribution required”

pg-couplevn.png

src: unsplash
author: Hưng Nguyễn Ha Noi, Viet Nam
license: unsplash “Commercial and non-commercial purposes”

## web

Various websites, caputured 2021-04, 400px browser width. Filename = domain name.

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