Culrs is an open platform for you to choose color palettes for any application with extreme ease. The colors are curated and palettes are fashioned with colors that work together, creating beautiful combinations, keeping in mind the color wheel and color theory.
Radix Colors is an accessible, open-source color system for designing gorgeous websites and apps. 28 colors scales with 12 steps in each scale. Dark mode support. Accessibility baked-in. Matching transparent variant for each scale.
Make and share tints and shades of any hex color! Say you have a base color palette but would like some complimentary colors for gradients, borders, backgrounds, or shadows. This is the tool for you. Simple, precise, and open source.
Pastel is an app for amateur developers & artists that lets you capture, collect, and build up a library of color palettes to use in your projects, and offers rich drag & drop support to share them with other apps.
Tailwind Palette is a tool which generates shades and tints for colour with its Tailwind config. The preview of shades and tints is structured in a way that you can test contrasting colored text on it. Plus it comes with "copy and paste" tailwind config JSON
An easy-to-use tool that includes color systems and palettes from famous tech companies, such as Apple HIG, Google Material Design, Microsoft Fluent Design and more, which supports long press to copy HEX and RGB values.