Color blind friendly palette r

1. What colors are most color blind friendly?
2. Is Ggplot colorblind friendly?
3. Is ColorBrewer color blind friendly?
4. What colors can color blind people see?

What colors are most color blind friendly?

The first rule of making a palette for colorblind – avoid combining red and green. So if you're aiming to create a color blind-friendly palette try to use only two basic hues: blue and red (orange and yellow will also fit). The other colors should be made out of these two hues.

Is Ggplot colorblind friendly?

More specifically, ggpubfigs contains six color palettes that are colorblind friendly and aim to increase the accessibility of scientific figures and eight themes that modify 21 parameters of a default ggplot2 figure.

Is ColorBrewer color blind friendly?

ColorBrewer, generates colorblind-friendly color palettes. NPR's Katie Park starts with the colors here and then tweaks to find colors that look good on the page. Gregor Aisch's chroma tool is also useful for optimizing your diverging color palettes.

What colors can color blind people see?

A person with protan type color blindness tends to see greens, yellows, oranges, reds, and browns as being more similar shades of color than normal, especially in low light. A very common problem is that purple colors look more like blue.