The hex color #1eb1cd is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#E14E32. The grayscale version is
#898989. A 20% lighter version of the original color is
#51E4FF, and Hex
#007E9A is the 20% darker color. If the color is saturated by 10%, you get
#13B5D4. If the color is desaturated by 10%, the color
#29ADC6 is obtained.