I have a 78 with the original Autumn Red Metallic paint. The paint color is closer to a brown or maroon than red. The picture in question is closer to a bright red than Autumn Red Metallic. In fact when I have painted a couple of parts with a Duplicolor red primer, it is very close to the original paint color. I do not believe the color of Jeep in the picture is Autumn Red Metallic. There is a picture of my 78 CJ7 in my profile. I do not have enough post to include a picture.
78 CJ7 258, DANA 30 front, AMC 20 rear, DANA 20 transfer, T150, no options - as basic as you get from the factory, no rust, never restored, just keeps going.