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Jon Eikenes

Jon Olav H. Eikenes is the Founder and Chief Executive Officer at Norviz AS.12 He is based in Oslo, Norway, and has over 500 connections on LinkedIn.2 Jon Olav appears to be involved in design and visualization, as he gave a presentation on "Design - more than form and color" at a geomatics conference.1 His LinkedIn username is jonolave.2

Highlights

Aug 6 · linkedin

🚀 Excited to announce the launch of datavizcontrast.com – a new tool designed to help you measure APCA contrast for data visualisation! 🎨📊

The way WCAG measures contrast between colours has some major flaws, especially for dark mode. Additionally, it doesn’t take the size of visual elements into consideration.

The Advanced Perceptual Contrast Algorithm (APCA), created by Andrew Somers (Myndex Technologies), better accounts for how human perception actually works. APCA is suitable for measuring contrast for text as well as visual elements such as lines in a line chart. Since I couldn’t find an online APCA contrast checker for non-text elements, I decided to make one myself!

If you want to learn why size matters when it comes to colour contrast, check out my presentation from the FINNspo conference earlier this year: https://lnkd.in/dU_B_g6u (YouTube).

#DataViz #Accessibility #DesignTools #APCA #Contrast #Color

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Jon Eikenes
Jon Eikenes, photo 1
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Location

Oslo, Oslo, Norway