Lagoon → Amethyst

Lagoon → Amethyst is a cool sequential color ramp for charts and maps of 7 colors: #DEF9F1, #66E3E3, #1BBCD8, #1392C3, #0A67B1, #324277, #272345. Its most readable text pair is #DEF9F1 on #272345 (WCAG 13.33:1, AAA). The colors stay apart for the three common kinds of color blindness. Not every color prints on coated paper: the furthest is ΔE00 7.9 off (FOGRA39).