The hex color #2f6bdd is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#D09422. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#629EFF, and Hex
#0038AA is the 20% darker color. If the color is saturated by 10%, you get
#2769E7. If the color is desaturated by 10%, the color
#376DD3 is obtained.