The hex color #4b9ab0 is a light color. The web-safe version is Hex
#339999. A complementary color is
#B4654F. The grayscale version is
#878787. A 20% lighter version of the original color is
#7ECDE3, and Hex
#18677D is the 20% darker color. If the color is saturated by 10%, you get
#459CB4. If the color is desaturated by 10%, the color
#5198AC is obtained.