The hex color #02a8d6 is a dark color. The web-safe version is Hex
#0099CC. A complementary color is
#FD5729. The grayscale version is
#808080. A 20% lighter version of the original color is
#35DBFF, and Hex
#0075A3 is the 20% darker color. If the color is saturated by 10%, you get
#00ACDF. If the color is desaturated by 10%, the color
#0FA4CD is obtained.