The hex color #89e1cc is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#761E33. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#BCFFFF, and Hex
#56AE99 is the 20% darker color. If the color is saturated by 10%, you get
#84E5CE. If the color is desaturated by 10%, the color
#8EDDCA is obtained.