| Formula | System | Code | Alternate | Name | Suffix | Color Deck |
|---|---|---|---|---|---|---|
| 777NP3388 | 777 | P3388 | GRAY | A | ||
| 777NP418C | 777 | P418C | PANTONE GRAY | B | ||
| 777NP421C | 777 | P421C | PANTONE LT GRAY | A | ||
| 777NP422 | 777 | P422 | GRAY | A | ||
| 777NP423C | 777 | P423C | PANTONE GREY | A | ||
| 777NP424C | 777 | P424C | PANTONE GRAY | A | ||
| 777NP428C | 777 | P428C | PANTONE GRAY | A | ||
| 777NP6182 | 777 | P6182 | MID WAY GRAY | A | ||
| 777NPCG7C | 777 | PCG7C | PANTONE COOL GRAY #7 | A | ||
| 777NQ1103 | 777 | Q1103 | KOMATSU CLOUD GRAY | A | N42 |