The hex color #0689A8 is a dark color. The web-safe version is Hex
#009999. A complementary color is
#F97657. The grayscale version is
#686868. A 20% lighter version of the original color is
#39BCDB, and Hex
#005675 is the 20% darker color. If the color is saturated by 10%, you get
#008CAE. If the color is desaturated by 10%, the color
#1086A2 is obtained.