The hex color #4c9dcc is a light color. The web-safe version is Hex
#3399CC. A complementary color is
#B36233. The grayscale version is
#929292. A 20% lighter version of the original color is
#7FD0FF, and Hex
#196A99 is the 20% darker color. If the color is saturated by 10%, you get
#459ED2. If the color is desaturated by 10%, the color
#539CC6 is obtained.