The hex color #3AB5E9 is a light color. The web-safe version is Hex
#33CCFF. A complementary color is
#C54A16. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#6DE8FF, and Hex
#0782B6 is the 20% darker color. If the color is saturated by 10%, you get
#30B7F1. If the color is desaturated by 10%, the color
#44B3E1 is obtained.