In 1983, for the 40th anniversary of the network's founding, ID sequences had the logo appear in a gold CGI design on a blue background, accompanied by the slogan "That Special Feeling" in a script font. Ten years later, in 1993, the "ABC Circle" logo reverted to its classic white-on-black color scheme, but with gloss effects on both the circle and the letters, and a bronze border surrounding the circle. The ABC logo first appeared as a on-screen bug in the 1993–94 season, appearing initially only for 60 seconds at the beginning of an act or segment, before appearing throughout programs (except during commercial breaks) beginning in the 1995–96 season; the respective iterations of the translucent logo bug were also incorporated within program promotions until the 2011–12 season.
which color is mentioned 4th?