The hex color #a8e6f5 is a light color. The web-safe version is Hex
#99FFFF. A complementary color is
#57190A. The grayscale version is
#D6D6D6. A 20% lighter version of the original color is
#DBFFFF, and Hex
#75B3C2 is the 20% darker color. If the color is saturated by 10%, you get
#A3E8F8. If the color is desaturated by 10%, the color
#ADE4F2 is obtained.