The hex color #16a9ef is a light color. The web-safe version is Hex
#0099FF. A complementary color is
#E95610. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#49DCFF, and Hex
#0076BC is the 20% darker color. If the color is saturated by 10%, you get
#0AACF9. If the color is desaturated by 10%, the color
#22A6E5 is obtained.