Test the RGB capabilities of your screen.
The best possible 'score' is:[1, 254, 127, 129].Score of my laptop screen:
[4, 251, 127, 130] (32-bit color).What is the first block that is distinguishable (lighter) from black?
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
What is the first block that is distinguishable (darker) from white?
| 255 | 254 | 253 | 252 | 251 | 250 | 249 | 248 | 247 | 246 | 245 |
What is the first block that is distinguishable (darker) from grey?
| 128 | 127 | 126 | 125 | 124 | 123 | 122 | 121 | 120 | 119 | 118 |
What is the first block that is distinguishable (lighter) from grey?
| 128 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 138 |
Detailed
Just in case none of the above blocks is distinguishable of the surrounding color (your screen sucks), here are tests with bigger differences:What is the first block that is distinguishable (lighter) from black?
| 0 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 |
What is the first block that is distinguishable (darker) from white?
| 255 | 253 | 251 | 249 | 247 | 245 | 243 | 241 | 239 | 237 | 235 | 233 | 231 | 229 | 227 | 225 | 223 |
What is the first block that is distinguishable (darker) from grey?
| 128 | 126 | 124 | 122 | 120 | 118 | 116 | 114 | 112 | 110 | 108 | 106 | 104 | 102 | 100 | 98 | 96 |
What is the first block that is distinguishable (lighter) from grey?
| 128 | 130 | 132 | 134 | 136 | 138 | 140 | 142 | 144 | 146 | 148 | 150 | 152 | 154 | 156 | 158 | 160 |
Full scope
What is the first block that is distinguishable (darker) from white?
| 255 | 247 | 239 | 231 | 223 | 215 | 207 | 199 | 191 | 183 | 175 | 167 | 159 | 151 | 143 | 135 | 127 | 119 | 111 | 103 | 95 | 87 | 79 | 71 | 63 | 55 | 47 | 39 | 31 | 23 | 15 | 7 |