The hex color #a4fbfa is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#5B0405. The grayscale version is
#DEDEDE. A 20% lighter version of the original color is
#D7FFFF, and Hex
#71C8C7 is the 20% darker color. If the color is saturated by 10%, you get
#9EFEFD. If the color is desaturated by 10%, the color
#AAF8F7 is obtained.