The hex color #5D88D0 is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#A2772F. The grayscale version is
#929292. A 20% lighter version of the original color is
#90BBFF, and Hex
#2A559D is the 20% darker color. If the color is saturated by 10%, you get
#5887D6. If the color is desaturated by 10%, the color
#6289CA is obtained.