Check readability when any colour is used with black and white in four
foreground and background combinations.
Explore colours near a specific colour, where you get to define what
Mix varying amounts of all combinations of red, green and blue with a
Finely-tune your colour choice by hue, saturation or lightness,
or make instant sets of co-ordinated colours.
Blend a colour with its complement and up to six other colours by creating
the intermediary colours.
A summary of different colour schemes. An example of each scheme is
shown using the current colour.
An illustrated guide on how to optimise colour use for display in
millions of colours whilst not compromising the site when it is
displayed in hundreds or thousands of colours.
Information about this resource, including an overview of our colour tools,
tool short-cuts and
Browse a collection of 22 palette layouts for
use as clickable palettes in our interactive colour tools.