HSL to RGB

RGB to HSL | Colour Calculator | Hex Color Converter

Palx

color palette generator

Colors of the Rails

Every color of every line of every metro system.

Werner’s Nomenclature of Colours

Fantastic resource designed for the web by Nicholas Rougeux.

Color Names

Modern browsers support 140 named colors, which are listed below. Use them in your HTML and CSS by name, Hex color code or RGB value.

A new take on creating colour palettes with Sketch

— Stuff & Nonsense

Generate - Coolors.co

Extract Color Palette from a Website

View a Website's color scheme

Duotone Effect Generator

The HSB Color System: A Practitioner's Primer

Learn UI Design