The hex color #74e9fb is a light color. The web-safe version is Hex
#66FFFF. A complementary color is
#8B1604. The grayscale version is
#C8C8C8. A 20% lighter version of the original color is
#A7FFFF, and Hex
#41B6C8 is the 20% darker color. If the color is saturated by 10%, you get
#6CECFF. If the color is desaturated by 10%, the color
#7CE6F6 is obtained.