The hex color #6ff8dd is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#900722. The grayscale version is
#C1C1C1. A 20% lighter version of the original color is
#A2FFFF, and Hex
#3CC5AA is the 20% darker color. If the color is saturated by 10%, you get
#67FDE0. If the color is desaturated by 10%, the color
#77F3DA is obtained.