| Kind | Value | annotation | ||
| enumeration | 4_orange | |||
| enumeration | 13_brownish | |||
| enumeration | 12_violet | |||
| enumeration | 11_purple violet | |||
| enumeration | 10_pink purple | |||
| enumeration | 9_purple | |||
| enumeration | 8_violet red | |||
| enumeration | 7_dark red | |||
| enumeration | 6_medium red | |||
| enumeration | 5_pink | |||
| enumeration | 3_yellow | |||
| enumeration | 2_green | |||
| enumeration | 1_white or near white | |||
| enumeration | 0_RHS Colour Chart indicate reference number |