Goodui.org is close to this, but rarely has results from more well-known companies (and is also pretty expensive at $72/month). Source: 6 months ago

GoodUI - Reach higher conversions faster by repeating what worked for others and avoiding what failed. (One of my Favorites). Source: 10 months ago

Https://goodui.org here is a great one! Source: about 1 year ago

This one is pretty good, although pretty limited what is available without purchasing a paid subscription: https://goodui.org. Source: about 1 year ago

Back in the days I learned a lot at https://goodui.org/ - not sure if every point is still relevant nowadays. Source: over 1 year ago

Coolors is a website that provides a wide range of colour palettes to use in your designs. You can go through all the existing colour palettes and search palettes based on color, topic, and style. Link:- Coolors. - Source: dev.to / 7 days ago

Coloors - Create or choose the perfect palette, and use a range of tools, from image-color picker, contrast checker and palette visualizer. - Source: dev.to / 26 days ago

Then, I get some color palette from this color palette generator. I have been using it since the very beginning of web dev journey, a good color palette could better describe the theme of the website. - Source: dev.to / about 1 month ago

We set a whole house palette and worked from that. I knew the base colors I wanted (teal and aqua blues) and then used https://coolors.co to round out a cohesive palette. I love how our whole house feels now. Source: 5 months ago

I had no idea stitch palettes existed! I’ve used coolors.co for hex based palettes; I love perusing suggestions. Source: 6 months ago