| 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 |