Here are the chromaticity values for the two displays.
Macintosh 16-inch Color Display |
| X | Y |
Red | .625 * .020 | .340 * .020 |
Green | .280 * .020 | .595 * .020 |
Blue | .155 * .015 | .070 * .020 |
The CIE coordinates for white are:
X = .283 * .020
Y = .298 * .020 |
Macintosh 21-inch Color Display |
| X | Y |
Red | .635 * .020 | .333 * .020 |
Green | .280 * .020 | .595 * .020 |
Blue | .152 * .015 | .063 * .020 |
The CIE coordinates for white are:
X = .281 * .020
Y = .311 * .020 |