The hex color #1c74db is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E38B24. The grayscale version is
#797979. A 20% lighter version of the original color is
#4FA7FF, and Hex
#0041A8 is the 20% darker color. If the color is saturated by 10%, you get
#1374E5. If the color is desaturated by 10%, the color
#2575D1 is obtained.