The hex color #2d08ef is a dark color. The web-safe version is Hex
#3300FF. A complementary color is
#D2F710. The grayscale version is
#616161. A 20% lighter version of the original color is
#603BFF, and Hex
#0000BC is the 20% darker color. If the color is saturated by 10%, you get
#2800FD. If the color is desaturated by 10%, the color
#3211E1 is obtained.