COLOR CODEB-29M - Midnight Blue MetallicHonda Touch-Up Paint

The Look

This shade is a relic from a golden era of Honda design. In 1986, it was a standout choice for the Prelude, accentuating that low-slung, wedge-shaped silhouette that defined the decade. Because it was only available for a very short window, seeing it on the road today is rare. It is a deep, moody navy that feels heavy and substantial. In the shade or under garage lights, it can pass for a soft black, but once you get it out into the sun, the blue reveals itself with a clean, crisp character that modern dark blues often struggle to replicate. Since your car has likely been on the road for nearly forty years, the original finish has probably matured, so expect the new paint to look a bit more vibrant initially compared to the weathered areas.

Technical Details

This is a metallic finish, which means it relies on tiny flakes suspended in the paint to catch the light. Metallics are notorious for a phenomenon called mottling, where the flakes cluster together and create dark spots or stripes that look like shadows. This happens if the paint is applied too heavily in one spot or if the metallic particles aren't mixed properly. On a dark base like this, any unevenness will show up immediately. You want to build the color with light, even layers rather than trying to get full coverage in one go. This allows the flakes to lay flat and creates that deep, three-dimensional look the factory intended.

Best Practices

You can find your paint code on a small sticker or plate located inside the driver's side door jamb. Before you dab or spray Honda Midnight Blue Metallic (check for code B-29M), you need to shake the container for at least sixty seconds to ensure the metallic flakes are fully integrated. Do not skip this step, or you will end up with a flat blue that lacks the original sparkle. Test the color on the included card to verify the match against your specific car's current state. When applying, keep the container moving at all times to prevent the paint from pooling, and give it ample drying time between layers to ensure a hard, durable finish.