Relative color

Mobile-phone (mean value)

Standard Deviation (%)

|Ri − Rr|

48.90

37.9

Ri/R

0.75

9.72

|xi − xr|

0.18

10.06

r

1.06

1.93

|Gi − Gr|

127.32

16.53

Gi/Gr

0.35

14.86

|yi − yr|

0.09

11.11

g

1.25

3.2

|Bi −Br|

134.35

23.08

Bi/Br

0.36

15.83

|zi − zr|

0.091

13.19

b

1.25

3.46