Seafoam (#93E9BE) is a very light, moderately saturated green hue. Seafoam is a pale, minty green-blue popular in beach and 1950s kitchen palettes.
In RGB it is made of 147 red, 233 green and 190 blue. Its HSL hue angle is 150° with 66% saturation and 75% lightness, while its perceptual OKLCH lightness is 87% with a chroma of 0.104. For print, a starting CMYK mix is 37% cyan, 0% magenta, 18% yellow and 9% black.
As a text color on white, Seafoam has a contrast ratio of 1.43:1, which fails WCAG AA even for large text. On black it reaches 14.64:1 and passes AA for normal text. If you use Seafoam as a background, put black (or very dark) text on it. The APCA lightness contrast is Lc 83 for black text and Lc -24 for white text.
Its perceptual complement is #FFBBE5, close to pink. Colors that look most similar are aquamarine, turquoise, powder blue. It looks fairly similar to people with red-green color blindness (ΔE 10), so its meaning mostly survives.