Atoll Swell is a cool Ocean palette of 4 colors: #D9F4F2, #6CADE8, #3AACBA, #033C46. Its most readable text pair is #D9F4F2 on #033C46 (WCAG 10.42:1, AAA). Some colors get hard to tell apart with color blindness (closest pair ΔE00 4.1). Not every color prints on coated paper: the furthest is ΔE00 3.1 off (FOGRA39).
The colors
Best text pair
The quick brown fox#D9F4F2 on #033C46 · WCAG 10.42:1 · APCA Lc -90
Color blindness
Normal
Protanopia
Deuteranopia
Tritanopia