In the original JPEG image, the yellow and red are clearly distinguishable. By the time they’ve been rendered, they are hard to tell apart. Unless you’re colour-blind.
We’re still writing most text in black on a white background on displays with wide colour and high-resolution. Why not use colour for additional meaning?
How he became interested in colour, and how he developed his colour system – which remains one of the most widely-used colour ordering systems.
A brief look at the history of colour ordering, and colour systems, as an introduction to the pioneering work of Albert Henry Munsell.
Exposure to colour was, for centuries, determined by class. The poor lived in largely drab worlds, but the rich surrounded themselves with vivid hues. This all changed in the late 19th century and the 20th.
It is probably the only new feature in Sierra 10.12.4 that you’ll encounter. What does it do, and does it work?
Colour gets simpler and better in Sierra, except of course when it comes to the web. Have you had any odd colour glitches?
How to prepare images for colour-critical situations, such as submission to a jury, or for giclée printing.
Working with colour profiles in images, and when to avoid using them.
Colour calibration is important, particularly for displays. Instruments to do this can be costly, but even a more basic method is a big help.