The hex color #147efc is a dark color. The web-safe version is Hex
#0066FF. A complementary color is
#EB8103. The grayscale version is
#858585. A 20% lighter version of the original color is
#47B1FF, and Hex
#004BC9 is the 20% darker color. If the color is saturated by 10%, you get
#097DFF. If the color is desaturated by 10%, the color
#1F7FF0 is obtained.