The hex color #23269c is a dark color. The web-safe version is Hex
#333399. A complementary color is
#DCD963. The grayscale version is
#4C4C4C. A 20% lighter version of the original color is
#5659CF, and Hex
#000069 is the 20% darker color. If the color is saturated by 10%, you get
#1F22A4. If the color is desaturated by 10%, the color
#272A94 is obtained.