The hex color #1a08ab is a dark color. The web-safe version is Hex
#330099. A complementary color is
#E5F754. The grayscale version is
#444444. A 20% lighter version of the original color is
#4D3BDE, and Hex
#000078 is the 20% darker color. If the color is saturated by 10%, you get
#1602B5. If the color is desaturated by 10%, the color
#1E0EA1 is obtained.