The hex color #1eb9df is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#E14620. The grayscale version is
#929292. A 20% lighter version of the original color is
#51ECFF, and Hex
#0086AC is the 20% darker color. If the color is saturated by 10%, you get
#12BDE7. If the color is desaturated by 10%, the color
#2AB5D7 is obtained.