The hex color #157adc is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#EA8523. The grayscale version is
#797979. A 20% lighter version of the original color is
#48ADFF, and Hex
#0047A9 is the 20% darker color. If the color is saturated by 10%, you get
#0B7AE6. If the color is desaturated by 10%, the color
#1F7AD2 is obtained.