| English | eng-000 |
| luminance difference | |
| 普通话 | cmn-000 | 亮度对比 |
| 普通话 | cmn-000 | 亮度差 |
| 普通话 | cmn-000 | 亮度差异 |
| English | eng-000 | brightness contrast |
| English | eng-000 | contrast of brightness |
| English | eng-000 | difference of brightness |
| English | eng-000 | difference of luminance |
| English | eng-000 | luminance contrast |
| русский | rus-000 | яркостное различие |
| русский | rus-000 | яркостный контраст |