Have you ever wondered what it would be like to be colour blind and have to use a website?
Here's a great tool, called the Accessibility Colour Wheel, that we use when deciding what colour schemes to use on client's websites and what impact it could have for colour blind users.
Try this, click on "Background" then move your mouse over the very light blue area of the colour wheel. See how hard it is to read white text on a background of this colour.