| Formula | System | Code | Alternate | Name | Suffix | Color Deck |
|---|---|---|---|---|---|---|
| 135NP423C | 135 | P423C | PANTONE GREY | A | ||
| 135NP424C | 135 | P424C | PANTONE GRAY | A | ||
| 135NP428C | 135 | P428C | PANTONE GRAY | A | ||
| 135NP6037 | 135 | P6037 | BLUE GRAY | A | N29 | |
| 135NPCG7C | 135 | PCG7C | PANTONE COOL GRAY #7 | A | ||
| 135NQ1103 | 135 | Q1103 | KOMATSU CLOUD GRAY | A | N42 | |
| 135NQ1105 | 135 | Q1105 | KOMATSU BLACK GRAY | A | N91 | |
| 135NRAL.7044 | 135 | RAL.7044 | SILK GRAY | A | ||
| 135NRAL7001 | 135 | RAL7001 | SILVER GRAY | A | ||
| 135NRAL7005 | 135 | RAL7005 | MOUSE GRAY | A | ||
| 135NRAL7008 | 135 | RAL7008 | KHAKI GRAY | A | ||
| 135NRAL7011 | 135 | RAL7011 | IRON GRAY | C | ||
| 135NRAL7012 | 135 | RAL7012 | BASALT GRAY | A | ||
| 135NRAL7015 | 135 | RAL7015 | SLATE GRAY | A | ||
| 135NRAL7016 | 135 | RAL7016 | ANTHRACITE GRAY | A | ||
| 135NRAL7021 | 135 | RAL7021 | BLACK GRAY | A | ||
| 135NRAL7022-A2 | 135 | RAL7022 | A2 | UMBRA GRAY | A | |
| 135NRAL7023 | 135 | RAL7023 | GRAY | A | N39 | |
| 135NRAL7024 | 135 | RAL7024 | GRAPHITE GRAY | A | ||
| 135NRAL7031 | 135 | RAL7031 | BLUE GRAY | A |