The hex color #e77e5f is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#1881A0. The grayscale version is
#979797. A 20% lighter version of the original color is
#FFB192, and Hex
#B44B2C is the 20% darker color. If the color is saturated by 10%, you get
#EF7C59. If the color is desaturated by 10%, the color
#DF8065 is obtained.