The hex color #0cfe9f is a light color. The web-safe version is Hex
#00FF99. A complementary color is
#F30160. The grayscale version is
#8E8E8E. A 20% lighter version of the original color is
#3FFFD2, and Hex
#00CB6C is the 20% darker color. If the color is saturated by 10%, you get
#00FFA1. If the color is desaturated by 10%, the color
#19F39D is obtained.