oh yeah navy blue. It's a dark grey color with a blue tint..
Exposure time is longer than other colors and brands but it has a better compatibility with silicones if properly cured. There are print profiles and curing guidelines on their website.

And make sure the inside of your print is clear of any resin once printed. Having multiple holes in opposite sides of the print is a must to have no residue inside.

Check the sirayah tech fast abs navey blue. No more headache with silicon even platinium based