Page:Journal of the Optical Society of America, volume 30, number 12.pdf/66

This page has been proofread, but needs to be validated.
636
SIDNEY M. NEWHALL

Table II.—Continued

1929
Munsell
Notation
Visual Estimates, Average and 80% Range
Hue Value Chroma
White Gray Black White Gray Black White Gray Black
H V/C Av. Range Av. Range Av. Range Av. Range Av. Range Av. Range Av. Range Av. Range Av. Range


10P 8/4 9.9P 0.4RP 0.2RP 7.9 7.8-8.1 8.3 8.0-8.4 8.3 8.1-8.5 4.0 3.9 3.8 3.2-4.0
7/8 0.3RP 0.2RP 0.2RP 6.7 6.4-7.2 7.4 7.2-7.8 7.5 7.2-7.9 7.9 7.6-8.8 7.8 6.4-8.4 7.6 7.2-8.0
6 0.2RP 0.3RP 0.1RP 6.7 6.6-7.1 7.4 7.2-7.4 7.6 7.2-7.9 5.7 5.2-6.0 5.6 5.2-6.0 5.7 6.2-6.0
4 0.3RP 0.3RP 0.2RP 6.7 6.6-7.1 7.4 7.2-7.4 7.6 7.2-7.9 4.1 4.0-4.4 4.0 3.6-4.4 3.9 3.6-4.0
6/8 0.2RP 0.2RP 10.0P 5.7 5.6-6.1 6.2 6.0-6.6 6.7 6.4-6.8 8.0 8.0-8.4 7.9 7.6-8.0 7.9 7.6-8.4
6 0.3RP 0.2RP 10.0P 5.6 5.4-6.1 6.2 6.0-6.4 6.7 6.4-7.3 5.9 5.6-6.0 5.9 5.6-6.0 5.9 6.0-6.4
4 0.1RP 0.1RP 10.0P 5.6 5.4-6.1 6.2 6.0-6.4 6.8 6.4-7.3 4.0 4.0 4.0 4.0-4.4
5/10 0.3RP 0.5RP 10P-1RP 0.4RP 10P-1RP 4.7 4.4-5.2 4.8 4.2-5.1 5.8 5.5-6.5 10.1 10.0-10.8 10.1 9.6-10.4 10.0 10.0-10.4
8 0.3RP 0.3RP 9P-1RP 0.3RP 4.7 4.4-5.1 4.7 4.2-5.1 5.8 5.4-6.5 8.0 8.0-8.4 8.1 8.0-8.4 8.0
6 0.2RP 0.3RP 10P-1RP 0.3RP 4.6 4.4-5.1 4.7 4.2-5.1 5.8 5.4-6.6 6.0 5.6-6.0 6.1 6.0-6.4 6.0 5.6-6.4
4 0.1RP 0.1RP 0.1RP 4.6 4.3-5.1 4.7 4.2-5.1 5.8 5.4-6.5 4.0 3.6-4.0 4.1 4.0-4.8 4.0 4.0-4.4
4/10 0.2RP 0.3RP 0.1RP 3.7 3.3-4.3 3.9 3.7-4.4 5.0 5.5-6.6 10.3 10.0-10.8 10.1 10.0-10.4 10.1 10.0-10.8
8 0.1RP 0.3RP 0.2RP 3.7 3.4-4.4 3.8 3.3-4.3 4.9 4.4-6.6 8.0 8.0-8.4 8.0 7.6-8.4 7.9 7.6-8.0
6 10.0P 0.2RP 0.2RP 3.8 3.2-4.2 3.9 3.6-4.4 4.9 4.4-5.6 6.0 5.6-6.0 6.0 5.9 5.6-6.4
4 10.0P 0.2RP 9.8P 3.6 3.2-4.1 3.8 3.6-4.4 4.9 4.4-5.6 4.0 4.0 3.9
3/10 01RP 10.0P 9.9P 2.7 2.3-3.1 2.9 2.4-3.3 4.0 3.5-4.8 10.0 9.6-10.4 10.1 9.6-10.4 10.1 9.6-10.8
8 0.1RP 0.1RP 0.2RP 2.7. 2.3-3.1 2.9 2.4-3.3 4.0 3.4-4.6 8.1 8.0-8.4 8.2 8.0-8.8 8.2 8.0-8.8
6 10.0P 0.1RP 9.9P 2.7 2.3-3.1 2.8 2.4-3.3 3.9 3.3-4.0 6.1 6.0-6.4 6.2 6.0-6.4 6.1 6.0-6.4
4 0.2RP 10P-2RP 10.0P 0.3RP 2.6 2.1-3.1 2.8 2.4-3.3 3.9 3.3-4.0 4.0 4.0-4.4 4.1 4.0-4.4 4.2 4.0-4.8
2/6 * * * 1.8 1.6-2.1 1.9 1.6-2.1 2.4 2.1-2.7 5.8 4.2-6.0 6.6 6.0-7.2 7.7 6.8-7.6
4 * * * 1.8 1.6-2.1 1.9 1.6-2.2 2.4 2.1-2.7 4.1 4.0-4.4 4.5 4.0-4.8 5.6 4.4-5.6
RP 8/6 5.4RP 5RP-6RP 5.2RP 5RP-6RP 5.4RP 5RP-6RP 8.0 7.7-8.4 8.1 8.0-8.2 8.3 8.2-8.6 5.6 5.2-6.0 5.5 4.8-6.0 5.5 4.8- 6.0
4 5.4RP 3RP-7RP 5.2RP 5RP-7RP 5.3RP 5RP-7RP 7.9 7.7-8.2 8.0 8.0-8.3 8.3 8.1-8.7 3.8 3.2-4.0 3.7 2.8-4.0 3.8 2.8-4.0
2 5.6RP 5RP-7RP 5.2RP 5RP-6RP 5.4RP 5RP-6RP 8.1 7.9-8.5 8.3 8.1-8.5 8.3 8.1-8.6 2.1 2.0-2.4 2.2 2.0-2.8 1.9 1.6-2.4
7/8 5.3RP 5.3RP 5.2RP 6.8 6.4-7.2 7.4 7.1-7.6 7.6 7.3-7.7 7.6 7.2-8.0 7.4 6.8-8.4 7.4 6.8-8.0
6 5.3RP 5.3RP 5.2RP 6.8 6.4-7.2 7.3 7.2-7.5 7.6 7.3-8.0 5.7 5.2-6.0 5.7 5.2-6.0 5.7 5.2-6.4
4 5.4RP 5.3RP 5.1RP 6.8 6.5-7.2 7.4 7.2-7.6 7.6 7.3-7.9 3.8 3.6-4.0 3.8 3.2-4.0 3.8 3.2-4.0
2 5.0RP 5.2RP 4.9RP 5RP-6RP 6.8 6.6-7.2 7.4 7.2-7.5 7.6 7.3-7.9 1.8 1.6-2.0 1.9 1.6-2.0 1.8 1.2-2.0
6/10 5.3RP 5RP-6RP 5.4RP 5RP-6RP 5.2RP 5.7 5.3-6.2 6.1 5.8-6.3 6.7 6.4-7.2 9.6 9.2-10.0 9.7 8.8-10.0 9.8 9.2-10.0
8 5.3RP 5RP-6RP 5.4RP 5RP-6RP 5.2RP 5.7 5.8-6.3 6.2 5.8-6.3 6.7 6.4-7.2 7.9 7.2-8.0 7.8 7.2-8.0 7.9 7.2-8.0
6 5.3RP 5RP-6RP 5.4RP 5RP-6RP 5.2RP 5.6 5.3-6.2 6.1 5.8-6.3 6.8 6.4-7.4 5.9 5.6-6.0 5.8 5.2-6.0 5.9 5.6-6.0
4 5.2RP 5.3RP 5.1RP 5RP-6RP 5.6 5.4-6.0 6.1 5.8-6.3 6.7 6.3-7.5 3.9 3.9 3.6-4.0 3.9
2 4.9RP 5.3RP 5RP-7RP 5.0RP 5RP-6RP 5.6 5.4-6.2 6.1 6.0-6.3 6.8 6.3-7.6 1.9 1.6-2.0 1.9 1.6-2.0 1.9 1.6-2.0
5/10 5.2RP 5.3RP 5.1RP 4.7 4.1-5.3 4.7 4.2-5.2 5.9 5.4-6.5 10.0 9.6-10.8 9.9 9.6-10.0 9.9 9.6-10.4
8 5.1RP 5.2RP 5.1RP 4.7 4.1-5.2 4.7 4.2-5.1 5.8 5.4-6.5 7.9 7.9 8.0 8.0-8.4
6 5.1RP 5.2RP 5.0RP 4.7 4.1-5.2 4.7 4.2-5.1 5.8 5.4-6.5 5.9 5.6-6.0 5.9 5.6-6.0 6.0 5.6-6.0
4 5.0RP 5.1RP 5.1RP 4.6 4.1-5.2 4.7 4.2-5.1 5.8 5.4-6.5 3.9 4.0 3.6-4.0 4.1
2 4.5RP 4.6RP 5.0RP 4.6 4.2-5.2 4.7 4.2-5.1 5.9 5.4-6.7 1.9 1.6-2.0 2.0 1.6-2.4 2.0 1.6-2.0
4/12 5.1RP 5.3RP 5.1RP 3.8 3.1-4.2 3.8 3.5-4.3 5.0 4.6-5.8 11.9 11.6-12.0 11.9 11.6-12.4 12.1 12.0-12.8
10 5.1RP 5.3RP 5.1RP 3.7 3.1-4.1 3.7 3.5-4.3 5.0 4.6-5.8 10.0 9.6-10.4 9.9 9.6-10.4 10.0 9.6-10.8
8 5.1RP 5.1RP 5.1RP 3.7 3.1-4.1 3.7 3.2-4.1 5.0 4.5-5.8 8.0 7.6-8.0 7.9 7.6-8.4 8.0 7.6-8.4
6 5.0RP 5.1RP 5.0RP 3.7 3.2-4.1 3.8 3.5-4.1 5.0 4.5-5.8 6.0 6.0 5.6-6.0 6.0
4 4.9RP 5.0RP 4.9RP 3.7 3.2-4.1 3.7 3.2-4.1 5.0 4.5-5.8 4.0 3.6-4.0 4.0 3.6-4.0 4.0 4.0-4.4
2 4.7RP 4.9RP 4.8RP 3.7 3.2-4.1 3.7 3.2-4.1 5.0 4.4-6.2 1.9 1.6-2.0 2.0 1.6-2.0 2.0
3/10 5.5RP 5RP-6RP 5.4RP 5RP-6RP 5.3RP 2.8 2.4-3.3 2.9 2.5-3.1 4.0 3.5-4.8 10.0 9.6-10.0 10.1 9.6-10.4 10.2 9.6-10.8
8 5.5RP 5RP-6RP 5.3RP 5.1 RP 2.7 2.3-3.2 2.8 2.4-3.0 3.8 3.4-4.6 7.9 7.6-8.0 8.0 8.0-8.4 8.2 7.6-8.4
6 5.2RP 5RP-6RP 5.3RP 5.2RP 2.7 2.3-3.2 2.8 2.4-3.0 3.8 3.4-4.6 5.9 5.6-6.0 6.1 6.0-6.4 6.0 5.6-6.8
4 5.6RP 5RP-7RP 5.4RP 5.3RP 5RP-6RP 2.7 2.3-3.2 2.8 2.4-3.0 3.8 3.4-4.6 3.9 3.6-4.0 4.0 3.6-4.0 3.9 3.6-4.0
2 5.1RP 5.4RP 5RP-8RP 5.0RP 2.7 2.4-3.1 2.7 2.4-3.0 3.8 3.4-4.6 1.9 1.6-2.0 2.0 1.2-2.0 2.0
2/6 5.2RP 5.0RP 5.0RP 1.9 1.6-2.3 1.9 1.7-2.0 2.4 2.0-2.7 6.0 6.0-6.4 6.1 6.0-6.4 6.2 6.0-6.8
4 5.2RP 5.0RP 5.0RP 1.9 1.6-2.2 1.9 1.8-2.0 2.4 2.0-2.7 4.1 4.0-4.4 4.3 4.0-4.8 4.4 4.0-5.6
2 5.4RP 5.6RP 5RP-9RP 5.3RP 5RP-8RP 1.8 1.4-2.2 1.8 1.6-2.0 2.4 2.0-2.6 2.0 2.1 2.0-2.4 2.2 2.0-2.8