The hex color #84d29a is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#7B2D65. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#B7FFCD, and Hex
#519F67 is the 20% darker color. If the color is saturated by 10%, you get
#81D699. If the color is desaturated by 10%, the color
#87CE9B is obtained.