The hex color #2c82b5 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#D37D4A. The grayscale version is
#767676. A 20% lighter version of the original color is
#5FB5E8, and Hex
#004F82 is the 20% darker color. If the color is saturated by 10%, you get
#2583BB. If the color is desaturated by 10%, the color
#3381AF is obtained.