The hex color #3a8ab8 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#C57547. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#6DBDEB, and Hex
#075785 is the 20% darker color. If the color is saturated by 10%, you get
#338BBE. If the color is desaturated by 10%, the color
#4189B2 is obtained.