Colors For quick reference I think that the TD and TS colors are and Category 5 might be too bright they seem to suggest there s something more important about those storms than the storms with hot colors I looked at your track map and it feels my eye gets drawn to the green tropical storm dots too much there too Also the contrast between Category 1 through 2 might be increased some it s hard to tell the difference though white vs yellow is fine Category 5 red looks good on your map but as a background behind text it makes things harder to read so a lighter shade of red or pink might be better Maybe grey white aqua white yellow orange pink ish Thanks for reading