So, PNG Third Edition adds Coding Independent Code Points (CICP) for color space identification. What is CICP, why should you care, should you be using it and if so, how?

CSS Color 4 is now widely implemented. But it has been a long and bumpy ride! Why did it take so long, and why did it finally succeed?

So, CSS Color 4 adds Wide Color Gamut colors to CSS. But what is a gamut, anyway?

The gamut of a color space is the range of colors that can be represented, given the constraint that color component values can’t be negative or greater than 100%.

That is a complete definition but if you really want to understand, in depth, what that means, the rest of this blog post is for you.