The hex color #0a8cc0 is a dark color. The web-safe version is Hex
#0099CC. A complementary color is
#F5733F. The grayscale version is
#727272. A 20% lighter version of the original color is
#3DBFF3, and Hex
#00598D is the 20% darker color. If the color is saturated by 10%, you get
#008FC8. If the color is desaturated by 10%, the color
#1489B8 is obtained.