The hex color #1c6bdc is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E39423. The grayscale version is
#767676. A 20% lighter version of the original color is
#4F9EFF, and Hex
#0038A9 is the 20% darker color. If the color is saturated by 10%, you get
#136AE6. If the color is desaturated by 10%, the color
#256CD2 is obtained.