The hex color #5c7ebc is a dark color. The web-safe version is Hex
#6666CC. A complementary color is
#A38143. The grayscale version is
#878787. A 20% lighter version of the original color is
#8FB1EF, and Hex
#294B89 is the 20% darker color. If the color is saturated by 10%, you get
#587DC1. If the color is desaturated by 10%, the color
#607FB7 is obtained.