RR is the main color system in the Finnish market. This color chart was invented by and belongs to the largest Finnish manufacturer of polymer-coated steel - RUUKKI.
The colors listed may differ from the original ones, for some displays fail to present true colors.
| Manufacturer’s color code |
Color name | Approximately matching RAL color |
Match to Natural Color System (NCS) |
|---|---|---|---|
| RR11 | Spruce Green | 6020 | |
| RR20 | White | 9003 | |
| RR21 | Light Grey | 7040 | |
| RR22 | Grey | 7000 | |
| RR23 | Dark Grey | 7015 | |
| RR24 | Light Yellow | 1002 | |
| RR25 | Yellow | 1003 | |
| RR26 | Yellow | 1006 | |
| RR29 | Red | 3009 | |
| RR30 | Light Brown | 1001 | |
| RR31 | Brown | 8025 | |
| RR32 | Dark Brown | 8019 | |
| RR750 | Tile Red | 8004 | |
| RR33 | Black | 9004 | |
| RR34 | Light Blue | 5024 | |
| RR35 | Blue | 5001 | |
| RR36 | Light Green | 6021 | |
| RR37 | Green | 6002 | |
| RR40 | Metallic Silver | 9006 | |
| RR41 | Metallic Silver | 9007 | |
| RR42 | Metallic Gold | - | |
| RR43 | Metallic Copper | - | |
| RR44 | Metallic Blue | - | |
| RR45 | Metallic Graphite | - | |
| RR46 | Metallic Black | - |