The hex color #1d89e5 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#E2761A. The grayscale version is
#848484. A 20% lighter version of the original color is
#50BCFF, and Hex
#0056B2 is the 20% darker color. If the color is saturated by 10%, you get
#138AEF. If the color is desaturated by 10%, the color
#2788DB is obtained.