The hex color #70f28d is a light color. The web-safe version is Hex
#66FF99. A complementary color is
#8F0D72. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#A3FFC0, and Hex
#3DBF5A is the 20% darker color. If the color is saturated by 10%, you get
#6BFA8B. If the color is desaturated by 10%, the color
#75EA8F is obtained.