The hex color #3a8fc7 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#C57038. The grayscale version is
#858585. A 20% lighter version of the original color is
#6DC2FA, and Hex
#075C94 is the 20% darker color. If the color is saturated by 10%, you get
#3290CE. If the color is desaturated by 10%, the color
#428EC0 is obtained.