The hex color #1b69f0 is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#E4960F. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#4E9CFF, and Hex
#0036BD is the 20% darker color. If the color is saturated by 10%, you get
#1167FC. If the color is desaturated by 10%, the color
#256BE4 is obtained.