The hex color #1e87d7 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#E17828. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#51BAFF, and Hex
#0054A4 is the 20% darker color. If the color is saturated by 10%, you get
#1488E0. If the color is desaturated by 10%, the color
#2886CE is obtained.