Color Palette Generator - Enter the URL of an image and find its color palette
Encycolorpedia - Providing hex color schemes, paint matching & search, color directory and color space conversions.
Material Palette - Generate and export your Material Design color palette
Perbang - Perbang is an RGB and multi-tool chart that allows you to have extensive color schemes that can be shared and downloaded with ease.
Klart.io Colors - A data-driven collection of beautiful color palettes 🌈
BeautyColorCode - BeautyColorCode is a reliable platform for getting your colors right, courtesy of the extensive color scheme library that is easy to share and download.