The hex color #70070a is a dark color. The web-safe version is Hex
#660000. A complementary color is
#8FF8F5. The grayscale version is
#2B2B2B. A 20% lighter version of the original color is
#A33A3D, and Hex
#3D0000 is the 20% darker color. If the color is saturated by 10%, you get
#770307. If the color is desaturated by 10%, the color
#690B0D is obtained.