The hex color #0b49e6 is a dark color. The web-safe version is Hex
#0033FF. A complementary color is
#F4B619. The grayscale version is
#696969. A 20% lighter version of the original color is
#3E7CFF, and Hex
#0016B3 is the 20% darker color. If the color is saturated by 10%, you get
#0246F3. If the color is desaturated by 10%, the color
#144CD9 is obtained.