The hex color #6efebc is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#910143. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#A1FFEF, and Hex
#3BCB89 is the 20% darker color. If the color is saturated by 10%, you get
#67FFBC. If the color is desaturated by 10%, the color
#75F7BC is obtained.