The hex color #76b7dd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#894822. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#A9EAFF, and Hex
#4384AA is the 20% darker color. If the color is saturated by 10%, you get
#70B8E2. If the color is desaturated by 10%, the color
#7CB6D8 is obtained.