The hex color #11affc is a light color. The web-safe version is Hex
#0099FF. A complementary color is
#EE5003. The grayscale version is
#949494. A 20% lighter version of the original color is
#44E2FF, and Hex
#007CC9 is the 20% darker color. If the color is saturated by 10%, you get
#04B2FF. If the color is desaturated by 10%, the color
#1EACF2 is obtained.