The hex color #61b38f is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#9E4C70. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#94E6C2, and Hex
#2E805C is the 20% darker color. If the color is saturated by 10%, you get
#5DB78F. If the color is desaturated by 10%, the color
#65AF8F is obtained.