The hex color #13a6ea is a light color. The web-safe version is Hex
#0099FF. A complementary color is
#EC5915. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#46D9FF, and Hex
#0073B7 is the 20% darker color. If the color is saturated by 10%, you get
#07A9F3. If the color is desaturated by 10%, the color
#1FA3E1 is obtained.