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Contrasting Colors with YIQ and Helper Tests in Rails

April 23, 2021

Helpers
Testing
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Your Teacher

Chris Oliver

Hi, I'm Chris. I'm the creator of GoRails, Hatchbox.io and Jumpstart. I spend my time creating tutorials and tools to help Ruby on Rails developers build apps better and faster.

About This Episode

Ever wondered how to generate contrasting colors in your Rails app? It's easy using the YIQ calculation and we can test it easily with helper tests.

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