Cobalt ↔ Copper

Cobalt ↔ Copper is a diverging color ramp for charts and maps of 9 colors: #064F89, #2E77BB, #71A1D3, #AFCBEA, #FCF3F0, #E7BDAF, #CD8A72, #B05635, #842C05. Its most readable text pair is #FCF3F0 on #842C05 (WCAG 8.2:1, AAA). The colors stay apart for the three common kinds of color blindness. All of them print on coated paper (FOGRA39).