Harbor → Glacier

Harbor → Glacier is a cool sequential color ramp for charts and maps of 7 colors: #EAF3FF, #A1D3FE, #1AB6F9, #1394B9, #0C7184, #065056, #023030. Its most readable text pair is #EAF3FF on #023030 (WCAG 12.77:1, AAA). The colors stay apart for the three common kinds of color blindness. All of them print on coated paper (FOGRA39).