UP9 Color System

Hey Javier. I just reviewed your UP9 Color System project, and I genuinely enjoyed how systematic it feels.

What I appreciate most is that this doesn’t look like “just a palette.” It feels like a structured design decision framework. The way you defined primary, secondary, and semantic colors shows that you’re thinking in terms of scalability and real product usage, not just aesthetics.

I also like the tonal variations they feel deliberate rather than randomly generated.

It suggests you understand how color supports hierarchy, states, and accessibility.

If I were to push it further, I’d love to see more real UI applications using the system — for example, components in error, success, hover, disabled states, etc. That would demonstrate how robust the system is under real constraints.

Overall, this feels like a designer who’s thinking in systems, not screens. Strong foundation and very product-minded work.

I mean it's hard to say anything bad, would like to see more usage examples to be able to see if three colors are great