The hex color #38e17f is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#C71E80. The grayscale version is
#888888. A 20% lighter version of the original color is
#6BFFB2, and Hex
#05AE4C is the 20% darker color. If the color is saturated by 10%, you get
#30EA7E. If the color is desaturated by 10%, the color
#40D880 is obtained.