The hex color #0b74bb is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F48B44. The grayscale version is
#696969. A 20% lighter version of the original color is
#3EA7EE, and Hex
#004188 is the 20% darker color. If the color is saturated by 10%, you get
#0275C3. If the color is desaturated by 10%, the color
#1473B3 is obtained.