#19B8E1 Hex Color

Black text reads most clearly on #19b8e1, with a contrast ratio of about 9.0:1. That clears the WCAG AA threshold of 4.5:1, so small body text stays legible on this shade.

Deep navy grounds this bright cyan and keeps it from feeling washed out, while a warm coral accent gives it energy. Use #19b8e1 as the 10 percent accent in that mix.