Classic Mercedes-Benz 450 SL Paint Colors & Factory Codes (1973–1980)
Every original factory paint color offered on the classic Mercedes-Benz 450 SL (1973–1980), with official manufacturer paint codes, hex approximations, and rarity notes. Use the paint code to order a color-matched sample from a restoration supplier.
The Mercedes-Benz 450 SL (R107) wore a palette that captured the restrained, upper-class taste of the 1970s. Where rivals chased bright pop colors, Mercedes leaned into muted elegance: warm Light Ivory, deep Midnight Blue, earthy Milan Brown, and a family of soft metallic golds and greens that look unmistakably of their era. Yet the model also offered the timeless icons that define the R107 in collectors' minds today — the cool shimmer of Astral Silver Metallic, the crisp restraint of Classic White, and the unmistakable punch of Signal Red, the bright solid red that became the car's signature look on American roads.
Every factory finish was identified by Mercedes-Benz's three-digit DB color code, stamped on the vehicle data card. Solid colors carried lower numbers (040 Black, 568 Signal Red, 623 Light Ivory) while many metallics ran into the 400s, 700s, 800s and 900s (735 Astral Silver, 419 Icon Gold, 906 Grey Blue). Because the 450 SL spanned 1973 to 1980 in the United States, the available palette shifted year to year: early-period tones such as Carnelian Red and Byzantine Gold gave way to later introductions like Thistle Green and China Blue toward the end of the decade. Knowing the exact DB code is the only reliable way to confirm whether a car still wears its born-with color.
Sources:
sl-registry.com (R107 SL paint code decoder with year ranges)
theslshop.com
★ Rare / Desirable Colors
Standard Colors
🔧 Restoration Tips: Finding & Matching Your Original Color
- • Find the original DB color code on the vehicle data card. On the R107 it is typically located under the hood (on a riveted aluminum plate or sticker on the radiator support / firewall area) and repeated on the body data card; the paint code is the three-digit number listed for the exterior finish.
- • Decode the three-digit DB code rather than trusting the color name. Mercedes used codes like 040 (Black), 568 (Signal Red), 623 (Light Ivory) and 735 (Astral Silver Metallic); the number is unambiguous where romantic color names can be confused between similar shades.
- • Cross-check the code against the model year. The 450 SL palette changed across 1973-1980, so a correct restoration matches a code that was actually offered in that car's production year — for example Carnelian Red is an early-1970s tone, while China Blue and Thistle Green appear only at the end of the decade.
- • Account for single-stage era paint. Most 1970s R107 finishes were single-stage enamel/acrylic rather than modern base-clear, so original solids and many metallics oxidize and fade differently; a faded panel may need the code-correct formula color-matched to an unweathered area (door jamb or under trim) rather than to the sun-faded surface.