Registry Press 6 is a categorical palette for charts and maps of 6 colors: #CC785F, #94390A, #4E92DF, #693E9B, #B4769C, #834A5C. Every color has at least 3.23:1 contrast against a white chart background, as WCAG asks for chart graphics. The colors stay apart for the three common kinds of color blindness. All of them print on coated paper (FOGRA39).
The colors
Chart contrast
Every series against the chart background; WCAG asks 3:1 for chart graphics.
Color blindness
Normal
Protanopia
Deuteranopia
Tritanopia
Palettes like Registry Press 6
all palettes →Ember BlazeSunset · 5 colors
Combination 322Sanzo Wada · Spectrum Red · Brick Red · Eupatorium Purple · Blue Violet
Combination 275Sanzo Wada · Etruscan Red · Ecru · Madder Brown · Taupe Brown
Combination 274Sanzo Wada · Peach Red · Dark Citrine · Olympic Blue · Light Mauve
Combination 13Sanzo Wada · Raw Sienna · Veronia Purple
Cobalt ↔ Copperdiverging · 9 colors
Combination 324Sanzo Wada · Pompeian Red · Olympic Blue · Aconite Violet · Neutral Gray
Mirage EveningSunset · 4 colors