Colour Contrast Check Tool Updated
Over five years ago, I put together a really simple tool that let you specify a foreground colour and a background colour. The tool would spit out whether it met the W3C guidelines for acceptable levels of contrast as part of AERT . A year later, I added convenient sliders for adjusting the red, green and blue (RGB) values. I decided to take a moment to update the tool with a couple new features. WCAG 2.0 The first of these is having the tool be able to calculate the contrast ratio as defined within WCAG 2.0 . The guidelines appear to be less strict than what was defined previously… Read the rest here