My first CSS with Tailwind challenge

My very first Frontend Mentor challenge. I'm a backend developer with over 12 years of experience who decided to finally learn HTML/CSS from scratch. Any feedback is welcome.

Struggles:

• I had a hard time trying to get the colors right, I guess they are not precise.
• I took a very long time (~3 hours) to get this result, I would like to know how long would a skilled dev take for this challenge or similar.