Finding the perfect color for your app can be a difficult task. There are so many different colors to choose from, and it’s hard to know which one will work best with your design. You need a color picker that is easy to use, has tons of options, and doesn’t cost an arm and a leg.
We’ve found some great packages for Flutter that offer everything you need in order to find the perfect color scheme for your app or implement a color picker widget!
o_color_picker

The package includes a simple and fast two-step color picker that lets you select colors or tones.
flex_color_picker
The primary, accent, and custom color picker are all editable. An optional HSV wheel color picker is also available.
flutter_circle_color_picker
A lovely flutter color picker that chooses HSL colors.
flutter_colorpicker
This is a flutter library that adds support for picking colors from within your app. It’s based on the HSV/HSL color picker found in Chrome developer tools and a material color picker for flutter apps.
flutter_material_color_picker
Color picker with some possible Flutter app customizations.
flutter_hsvcolor_picker
Auto-generated color picker for your flutter app inspired by Chrome DevTools and a material color picker.
fast_color_picker
This is a color picker like the one in Instagram’s story editor.