The hex color #a6ecf8 is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#591307. The grayscale version is
#D9D9D9. A 20% lighter version of the original color is
#D9FFFF, and Hex
#73B9C5 is the 20% darker color. If the color is saturated by 10%, you get
#A1EEFB. If the color is desaturated by 10%, the color
#ABEAF5 is obtained.