Author here.<p>A few months ago I saw an article from RefactoringUI posted to HN about building your own color palette.
<a href="https://news.ycombinator.com/item?id=25180180" rel="nofollow">https://news.ycombinator.com/item?id=25180180</a><p>The concept seemed so simple that I can't believe I hadn't heard of it before as a developer.<p>It motivated me to create a color picker based on that methodology that lets you build an entire color palette.<p>It's written in ReactJS + Jest, and the source can be found here: <a href="https://github.com/abhchand/niram-color-picker/" rel="nofollow">https://github.com/abhchand/niram-color-picker/</a>