The hex color #0180c8 is a dark color. The web-safe version is Hex
#0099CC. A complementary color is
#FE7F37. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#34B3FB, and Hex
#004D95 is the 20% darker color. If the color is saturated by 10%, you get
#0082D1. If the color is desaturated by 10%, the color
#0C7EBF is obtained.