#design
3 posts tagged “design”
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QR Codes With a Logo: How to Make One That Still Scans
Adding a logo to a QR code can stop it scanning if you do it wrong. How error correction works, how big the logo can safely be, and how to make a branded QR code that reads every time.
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What's a Good Colour Contrast Ratio? WCAG AA and AAA in Plain English
What WCAG colour contrast ratios mean in plain English: the difference between AA and AAA, the 4.5:1 and 3:1 thresholds, and how to check whether your text is readable for everyone.
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Building a Colour Palette: Complementary, Triadic and Analogous
How to build a colour palette that works: complementary, analogous and triadic harmonies explained simply, the 60-30-10 rule, and how to keep your colours readable as well as good-looking.