Nova Launcher - Nova Launcher is an highly customizable, performance driven, home screen replacement for Android 4.
Coolors.co - The super fast color schemes generator! Create, save and share perfect palettes in seconds!
KISS Launcher - KISS is a fast launcher for your Android.
Colourcode - Find your colour scheme
Evie Launcher - Evie helps you do what you want faster with a radically simple home screen replacement.
Color Scheme Generator - Generates six color schemes based on one selected base color