The hex color #42dbaf is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#BD2450. The grayscale version is
#999999. A 20% lighter version of the original color is
#75FFE2, and Hex
#0FA87C is the 20% darker color. If the color is saturated by 10%, you get
#39E2B1. If the color is desaturated by 10%, the color
#4BD4AD is obtained.