Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!
Patterns - Patterns is a simple yet powerful tool for working with regular expressions.
Palette - Discover fresh new color palettes based on emerging artists.
Supa Palette - Supa Palette plugin for Figma is a powerful palette editor/generator for modern designers.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.