Comment by mihaaly
2 years ago
I am also red/green colorblind and so I cannot tell if graphs using colours in many articles (more than not) is so shitty for everyone else or not, but choosing no distinct colours (that I have no trouble differentiating) on thin lines is defying the purpose (understanding) I believe. Even if I had no trouble with colours (being close to darker shades of brown) I would perhaps use thicker lines and variate the style of the lines. So the information screams out. Putting similar shade colours on graph with colour legend in the corner telling which thin line means what is just something I throw away mentally being so difficult to navigate.
I've got normal color vision, and it's bad for me too. If there's more than about a half dozen lines on a graph, chances are two of them are going to be so close together that it's a pain to figure out which is which. Visually distinguishing information in graphs can be a very tricky problem, but at the same time, people could easily do a much better job at it if they tried.