Description file, Raw data, Excel file, SPSS data file.
Title: Color Pairs
Source: Helm (1959)
Description: Distance estimates for 45 color pairs of ten colors.
s6_1 and s6_2, and s12_1 and s12_2 are replications for one subject each.
Subjects s1 to s10 are color-normals, and s11 to s14 are color-deficient.
The colors are:
A red-purple
C red-orange
E yellow
G green-yellow-1
I green-yellow-2
K green
M blue
O purple-blue
Q purple-2
S purple-1
The color pairs are:
No. Color Pair
1 AC
2 AE
3 AG
4 AI
5 AK
6 AM
7 AO
8 AQ
9 AS
10 CE
11 CG
12 CI
13 CK
14 CM
15 CO
16 CQ
17 CS
18 EG
19 EI
20 EK
21 EM
22 EO
23 EQ
24 ES
25 GI
26 GK
27 GM
28 GO
29 GQ
30 GS
31 IK
32 IM
33 IO
34 IQ
35 IS
36 KM
37 KO
38 KQ
39 KS
40 MO
41 MQ
42 MS
43 OQ
44 OS
45 QS