The hex color #1cb7c9 is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#E34836. The grayscale version is
#898989. A 20% lighter version of the original color is
#4FEAFC, and Hex
#008496 is the 20% darker color. If the color is saturated by 10%, you get
#11BCCF. If the color is desaturated by 10%, the color
#27B2C3 is obtained.