The hex color #ddd25b is a light color. The web-safe version is Hex
#CCCC66. A complementary color is
#222DA4. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#FFFF8E, and Hex
#AA9F28 is the 20% darker color. If the color is saturated by 10%, you get
#E2D653. If the color is desaturated by 10%, the color
#D8CE63 is obtained.