Table I
Stimulus Characteristics: (column 1) color name and Kodak Wratten number of color filter, (2) nominal luminous transmittance of color filter and associated Wratten neutral filters, (3) measured luminance of stimulus when projected through a 10% luminous-transmittance neutral filter, (4) nominal excitation purity of color filter, (5) nominal dominant wavelength of color filter.
(1) Filter | (2) %t | (3) mL | (4) Pe | (5) λdom |
---|
Red # 29 | 11.0 | 6.8 | 100.0 | 632 |
Yellow # 16 | 10.9 | 5.7 | 66.6 | 583 |
Green # 58 | 11.2 | 8.9 | 86.2 | 540 |
Blue # 78AA | 10.9 | 5.0 | 54.4 | 474 |
Purple # 32 | 10.8 | 7.2 | 79.5 | 552c |
Table II
Total response frequencies (row 3) by color filter and by response class: P—similar hues, I—complementary hues, and N—neutral responses; within-cell percentages of total response; first (row 1) and second (row 2) response frequencies for pair matches (see text).
| | Response class | |
---|
Filter | | P | | I | | N | | Row Sums and % |
---|
Red | (1) | 132 | | 540 | | 54 | | 726 | | |
| (2) | 156 | | 85 | | 39 | | 280 | | |
| (3) | 288 | 05.8% | 625 | 12.5% | 93 | 01.9% | 1006 | 20.1% | |
Yellow | (1) | 294 | | 192 | | 240 | | 726 | | |
| (2) | 72 | | 63 | | 54 | | 189 | | |
| (3) | 366 | 07.3% | 255 | 05.1% | 294 | 14.7% | 915 | 18.3% | |
Green | (1) | 280 | | 373 | | 73 | | 726 | | |
| (2) | 149 | | 158 | | 49 | | 356 | | |
| (3) | 429 | 08.6% | 531 | 10.6% | 122 | 02.4% | 1082 | 21.7% | |
Blue | (1) | 185 | | 309 | | 232 | | 726 | | |
| (2) | 57 | | 97 | | 67 | | 221 | | |
| (3) | 242 | 04.8% | 406 | 08.1% | 299 | 06.0% | 947 | 19.0% | |
Purple | (1) | 130 | | 505 | | 91 | | 726 | | |
| (2) | 173 | | 80 | | 66 | | 319 | | |
| (3) | 303 | 06.1% | 585 | 11.7% | 157 | 03.1% | 1045 | 20.9% | |
Column | (1) | 1021 | | 1919 | | 690 | | 3630 | 72.7% | (1) |
Sums and % | (2) | 607 | | 483 | | 275 | | 1365 | 27.3% | (2) |
| (3) | 1628 | 32.6% | 2402 | 48.1% | 965 | 19.3% | 4995 | 100.0% | (3) |
Table III
Average Munsell hue, value, and chroma of similar-hue matches (P), complementary-hue matches (I); frequency of neutral responses (n); frequency of P responses (p), and of I responses (i) at three stimulus luminances: low, medium, and high; for two ranges of disc-rotation frequency: low (10–60 cps) and high (60–110 cps) and for ascending (+) and descending (−) orders of disc-frequency presentation.
Color filter | Disc-frequency range |
---|
| | Low | High |
---|
| | P | p | I | i | n | P | p | I | i | n |
---|
Red | Low | + 2.5 | YR | 7/12 | 23 | 2.5 | BG | 7/6 | 65 | 5 | 7.5 | YR | 7/7 | 11 | 5 | BG | 7/5 | 46 | 23 |
| | − 2.5 | YR | 6/10 | 24 | 2.5 | BG | 8/4 | 64 | 4 | 10 | YR | 9/4 | 11 | 5 | BG | 7/4 | 61 | 50 |
| Med. | +10 | R | 6/12 | 28 | 10 | G | 7/6 | 64 | 0 | 5 | Y | 8/3 | 11 | 5 | BG | 7/5 | 49 | 17 |
| | − 2.5 | YR | 7/11 | 27 | 2.5 | BG | 8/5 | 64 | 4 | 2.5 | Y | 8/6 | 15 | 7.5 | BG | 7/5 | 65 | 7 |
| High | + 7.5 | R | 6/12 | 49 | 2.5 | BG | 7/5 | 56 | 1 | 7.5 | YR | 7/9 | 29 | 5 | BG | 7/5 | 48 | 18 |
| | −10 | R | 6/11 | 42 | 5 | BG | 7/6 | 53 | 8 | 7.5 | YR | 7/9 | 28 | 7.5 | BG | 7/5 | 53 | 6 |
Yellow | Low | +10 | Y | 8/8 | 36 | 2.5 | P | 9/2 | 10 | 37 | 10 | Y | 8/4 | 16 | 7.5 | PB | 7/3 | 12 | 42 |
| | −10 | Y | 9/6 | 38 | 2.5 | PB | 8/4 | 17 | 21 | 7.5 | Y | 7/5 | 20 | 10 | PB | 8/3 | 27 | 26 |
| Med. | + 7.5 | Y | 8/8 | 37 | 10 | PB | 8/2 | 19 | 30 | 7.5 | Y | 9/4 | 26 | 5 | PB | 8/3 | 20 | 34 |
| | −10 | Y | 9/8 | 41 | 10 | PB | 7/3 | 31 | 20 | 2.5 | GY | 8/5 | 31 | 7.5 | PB | 8/3 | 25 | 24 |
| High | + 7.5 | Y | 9/10 | 42 | 2.5 | P | 8/3 | 23 | 23 | 10 | Y | 9/7 | 26 | 10 | PB | 7/4 | 28 | 34 |
| | − 7.5 | Y | 8/7 | 44 | 10 | P | 7/4 | 43 | 16 | 10 | Y | 8/6 | 31 | 10 | P | 6/4 | 44 | 23 |
Green | Low | + 5 | GY | 7/8 | 38 | 7.5 | RP | 8/4 | 49 | 11 | 5 | GY | 8/6 | 21 | 5 | RP | 8/4 | 40 | 27 |
| | − 5 | GY | 8/7 | 31 | 10 | RP | 8/5 | 52 | 10 | 5 | GY | 8/6 | 32 | 7.5 | RP | 7/6 | 40 | 20 |
| Med. | + 7.5 | GY | 8/9 | 42 | 7.5 | RP | 8/5 | 54 | 8 | 5 | GY | 8/7 | 28 | 7.5 | RP | 7/5 | 43 | 23 |
| | − 7.5 | GY | 8/7 | 44 | 7.5 | RP | 6/6 | 61 | 7 | 5 | GY | 8/7 | 37 | 7.5 | RP | 7/6 | 52 | 10 |
| High | +10 | GY | 8/8 | 55 | 10 | RP | 7/6 | 48 | 1 | 7.5 | GY | 8/7 | 25 | 7.5 | RP | 7/6 | 56 | 12 |
| | −10 | GY | 8/5 | 49 | 5 | RP | 7/7 | 51 | 2 | 5 | GY | 9/5 | 45 | 5 | RP | 6/8 | 48 | 6 |
Blue | Low | + 7.5 | B | 9/2 | 14 | 2.5 | YR | 9/3 | 32 | 29 | 2.5 | PB | 9/1 | 14 | 2.5 | YR | 8/3 | 24 | 41 |
| | − 2.5 | PB | 9/1 | 19 | 10 | R | 8/3 | 38 | 38 | 5 | PB | 9/1 | 12 | 5 | RP | 8/3 | 21 | 40 |
| Med. | + 5 | B | 9/2 | 33 | 5 | YR | 8/4 | 53 | 9 | 7.5 | B | 8/2 | 9 | 5 | R | 8/4 | 37 | 30 |
| | − 7.5 | B | 8/4 | 20 | 10 | R | 8/4 | 51 | 26 | 2.5 | PB | 8/2 | 19 | 7.5 | RP | 7/4 | 34 | 31 |
| High | + 7.5 | B | 8/3 | 35 | 7.5 | YR | 8/5 | 43 | 11 | 2.5 | PB | 8/3 | 24 | 2.5 | R | 7/5 | 33 | 27 |
| | − 2.5 | PB | 8/3 | 28 | 2.5 | YR | 8/6 | 51 | 25 | 5 | PB | 8/3 | 28 | 10 | RP | 7/6 | 41 | 20 |
Purple | Low | + 5 | RP | 7/7 | 19 | 2.5 | G | 7/6 | 61 | 6 | 10 | P | 6/7 | 8 | 10 | G | 7/5 | 37 | 34 |
| | − 7.5 | RP | 7/9 | 24 | 10 | G | 8/4 | 63 | 3 | 7.5 | RP | 7/8 | 9 | 7.5 | BG | 8/4 | 51 | 18 |
| Med. | + 5 | RP | 6/10 | 35 | 5 | G | 8/6 | 61 | 6 | 2.5 | RP | 6/8 | 20 | 10 | G | 8/4 | 42 | 31 |
| | − 7.5 | RP | 7/8 | 34 | 7.5 | G | 8/4 | 57 | 3 | 5 | RP | 8/7 | 40 | 5 | BG | 7/4 | 56 | 15 |
| High | + 7.5 | RP | 7/10 | 54 | 10 | GY | 7/6 | 55 | 1 | 5 | RP | 7/8 | 28 | 5 | G | 7/5 | 50 | 26 |
| | − 7.5 | RP | 7/7 | 44 | 5 | G | 8/5 | 61 | 4 | 7.5 | RP | 8/6 | 36 | 2.5 | BG | 7/5 | 57 | 7 |