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Light Reflectance Values
| Product ref. | CIE Y LRV |
| OP2125U Clef | 37 |
| OP2127U Drop | 23 |
| OP2129U Cannon | 24 |
| OP2161U Cabasa | 20 |
| OP2157U Tutti | 60 |
| OP2159U Beethoven | 23 |
| OP2164U Shake | 20 |
| OP2169U Allegra | 38 |
| OP2162U Vivo | 23 |
| OP2158U Black Forest | 13 |
| OP2155U Beat | 56 |
| OP2156U Stanza | 49 |
| OP2141U Vagabond | 40 |
| OP2144U Vamp | 18 |
| OP2136U Glee | 52 |
| OP2134U Madrigal | 31 |
| OP2139U Yeoman | 39 |
| OP2179U Leo | 30 |
| OP2133U Baroque | 22 |
| OP2178U Lola | 17 |
| OP2135U Acapella | 34 |
| OP2137U Soprano | 18 |
| OP2114U Quintet | 26 |
| OP2115U Tempo | 17 |
| OP2118U Pulse | 16 |
LRV scale: 0 – 100 (0 = Black / 100 = White)
Tested in accordance with BS 8493:2008
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