The hex color #2e6fd9 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#D19026. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#61A2FF, and Hex
#003CA6 is the 20% darker color. If the color is saturated by 10%, you get
#266EE2. If the color is desaturated by 10%, the color
#3670D0 is obtained.