The hex color #ec2c17 is a dark color. The web-safe version is Hex
#FF3300. A complementary color is
#13D3E8. The grayscale version is
#656565. A 20% lighter version of the original color is
#FF5F4A, and Hex
#B90000 is the 20% darker color. If the color is saturated by 10%, you get
#FA260F. If the color is desaturated by 10%, the color
#DF321F is obtained.