The IL1 Typography Test

Summary: Using typefaces with distinct characters can help users easily differentiate alphanumeric data. Choose typefaces that pass the I-L-1 test for data tables and information seen at-a-glance.

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The IL1 Typography Test

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The Dos and Don’ts of Pairing Typefaces

When choosing typography to use in designs, narrow down your options by understanding the most common classifications, looking for typefaces with multiple variations and distinct characters, and pairing typefaces together with consistency and readability in mind.

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Rachel Krause is the Director of Live Training at Nielsen Norman Group. She leads the design, delivery, and continuous improvement of NN/g’s live training offerings. She has expertise in UX strategy, facilitation, storytelling, product design, and stakeholder management, and is passionate about empowering UX professionals to build skills, solve complex problems, and elevate UX maturity within their organizations.

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