The hex color #1e9ccd is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#E16332. The grayscale version is
#828282. A 20% lighter version of the original color is
#51CFFF, and Hex
#00699A is the 20% darker color. If the color is saturated by 10%, you get
#149FD4. If the color is desaturated by 10%, the color
#2899C6 is obtained.