The hex color #34b6bb is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#CB4944. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#67E9EE, and Hex
#018388 is the 20% darker color. If the color is saturated by 10%, you get
#2BBAC0. If the color is desaturated by 10%, the color
#3DB2B6 is obtained.