| contrast ratio → IsA → the difference | 0.68 | |
| contrast ratio → IsA → 1000:1 | 0.59 | |
| contrast ratio → IsA → 2,000:1 | 0.55 | |
| contrast ratio → IsA → 2000:1 | 0.49 | |
| contrast ratio → IsA → 15000:1 | 0.34 | |
| contrast ratio → IsA → 3000:1 | 0.25 | |
| contrast ratio → IsA → 800:1 | 0.25 | |
| contrast ratio → IsA → the ratio of the light | 0.25 |