The hex color #23c7cc is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#DC3833. The grayscale version is
#929292. A 20% lighter version of the original color is
#56FAFF, and Hex
#009499 is the 20% darker color. If the color is saturated by 10%, you get
#18CCD2. If the color is desaturated by 10%, the color
#2EC2C6 is obtained.