Measurement Report 3.6

Evaluation criteria:

Evaluate gray balance through calibration only:
Use blackbody locus as assumed target whitepoint:
Show additional statistics:

Show values as:
Use absolute values:
Use display profile whitepoint as reference white:
Delta E formula for results:

Basic Information

Device:	DELL U2715H @ 0, 0, 2560x1440
Instrument:	i1 DisplayPro, ColorMunki Display — LCD (generic)
Correction:	None
Display profile:	sRGB IEC61966-2.1
Display profile luminance:	80 cd/m²
Display profile whitepoint:	xy 0.3127 0.329 (XYZ 95.05 100 108.91), CCT 6504K
Measured luminance:	77.1 cd/m²
Measured whitepoint:	xy 0.3008 0.3171 (XYZ 94.85 100 120.47), CCT 7348K
Assumed target whitepoint:	7300K daylight, xy 0.3015 0.3176 (XYZ 94.93 100 119.96)
Measured black luminance:	0.173 cd/m²
Contrast:	445.4:1
Testchart:	verify_extended.ti1
Simulation profile:	sRGB IEC61966-2.1 (Equivalent to www.srgb.com 1998 HP profile)
Gamma mapping:	No
Whitepoint simulation:	No
Chromatic adaption:	Bradford
Devicelink profile:	None
Evaluation criteria:	RGB
Date:	2018-08-06 19:01:52

Summary

Criteria	Nominal	Recommended	#	Actual	Result
Measured vs. assumed target whitepoint ΔE*76	<= 2	<= 1		0.32	OK ✔✔
Measured vs. assumed target whitepoint ΔE*94	<= 2	<= 1		0.32	OK ✔✔
Measured vs. assumed target whitepoint ΔE*00	<= 2	<= 1		0.35	OK ✔✔
Measured vs. display profile whitepoint ΔE*76	<= 3	<= 1.5		6.85	NOT OK ✖
Measured vs. display profile whitepoint ΔE*94	<= 3	<= 1.5		6.85	NOT OK ✖
Measured vs. display profile whitepoint ΔE*00	<= 3	<= 1.5		5.95	NOT OK ✖
Average ΔE*76	<= 3	<= 1.5		6.42	NOT OK ✖
Average ΔE*94	<= 1.5	<= 1		3.45	NOT OK ✖
Average ΔE*00	<= 1.5	<= 1		3.2	NOT OK ✖
Maximum ΔE*76	<= 6	<= 4	29	22.52	NOT OK ✖
Maximum ΔE*94	<= 4	<= 3	37	6.53	NOT OK ✖
Maximum ΔE*00	<= 4	<= 3	51	7.15	NOT OK ✖
Median ΔE*76				4.4
Median ΔE*94				3.51
Median ΔE*00				3.08
Median absolute deviation ΔE*76				1.76
Median absolute deviation ΔE*94				1.2
Median absolute deviation ΔE*00				1.17
Standard deviation ΔE*76				5.15
Standard deviation ΔE*94				1.64
Standard deviation ΔE*00				1.71
Calibration red tone values		>= 95%		100% (256/256)	OK ✔✔
Calibration green tone values		>= 95%		100% (256/256)	OK ✔✔
Calibration blue tone values		>= 95%		100% (256/256)	OK ✔✔
Calibration grayscale tone values		>= 95%		100% (256/256)	OK ✔✔
Gamma maximum			21	2.05
Gamma minimum			03	1.79
Gamma range				0.26
Gamma average				1.94
Gamma median				1.93
Gamma median absolute deviation				0.03
Gamma standard deviation				0.06

Overview

#	Device Values			Nominal Values				Measured Values				ΔE*00
	R	G	B	L*	a*	b*	γ	L*	a*	b*	γ	ΔL*	ΔC*	ΔH*	ΔE*
01	255	255	255	100	0	0		100	0	0		0	0	0	0
02	0	0	0	0	0	0		2.01	-0.04	-1.19		2.01	1.19	0	1.64
03	13	13	13	3.55	0	0	1.85	4.3	-0.51	-1.17	1.79	0.74	1.39	0	1.42
04	26	26	26	9.01	0	0	2	11.35	-0.86	-0.12	1.88	2.34	1.29	0	1.93
05	38	38	38	15.28	0	0	2.07	18.44	-0.65	-0.12	1.92	3.16	0.98	0	2.32
06	51	51	51	21.25	0	0	2.12	25.1	-1.24	-0.28	1.93	3.85	1.88	0	3.29
07	64	64	64	26.98	0	0	2.15	31.94	-1.25	0.48	1.91	4.96	1.94	0	4.24
08	77	77	77	32.53	0	0	2.17	38	-2.42	1.48	1.91	5.47	3.92	0	5.77
09	89	89	89	37.93	0	0	2.19	43.43	-1.54	0.41	1.91	5.5	2.35	0	5.37
10	102	102	102	43.19	0	0	2.2	48.69	-1.05	0.21	1.91	5.49	1.6	0	5.5
11	115	115	115	48.34	0	0	2.21	53.76	-1.19	0.48	1.91	5.41	1.85	0	5.68
12	128	128	128	53.39	0	0	2.22	58.51	-1.68	1.19	1.92	5.12	2.79	0	5.46
13	140	140	140	58.35	0	0	2.23	62.8	-0.89	0.7	1.94	4.45	1.51	0	4.15
14	153	153	153	63.22	0	0	2.24	67.2	-0.5	0.33	1.95	3.98	0.82	0	3.36
15	166	166	166	68.02	0	0	2.25	71.53	-0.47	0.44	1.96	3.51	0.83	0	2.84
16	179	179	179	72.76	0	0	2.25	75.6	-1.21	0.74	1.99	2.84	1.97	0	2.81
17	191	191	191	77.43	0	0	2.26	79.65	-0.99	0.62	2.01	2.21	1.61	0	2.2
18	204	204	204	82.05	0	0	2.26	83.87	-0.5	0.67	2.01	1.83	1	0	1.57
19	217	217	217	86.61	0	0	2.26	87.99	-0.11	0.31	2.02	1.39	0.35	0	0.96
20	230	230	230	91.12	0	0	2.27	92.11	-0.66	0.35	2.01	0.99	1.05	0	1.19
21	242	242	242	95.58	0	0	2.27	96.01	-0.07	0.25	2.05	0.43	0.27	0	0.37
22	128	0	0	26.05	48.34	39.28		27.39	49.81	42.57		1.35	3.24	1.58	1.61
23	255	0	0	54.29	80.81	69.9		52.16	80.34	85.27		-2.13	10.31	11.41	5.94
24	255	128	128	68.67	49.47	23.93		70.77	42.24	22.34		2.1	-7.18	1.84	2.93
25	0	128	0	46.1	-47.42	48.45		51.37	-49.35	59.14		5.27	9.23	-5.73	6.15
26	0	255	0	87.82	-79.27	80.99		88.81	-77.88	94.61		0.99	9.21	-10.12	3.46
27	128	255	128	90.67	-55.65	49.06		92.2	-51.78	50.21		1.53	-2.06	-3.47	1.75
28	0	0	128	11.26	40.85	-67.02		11.18	52.24	-75.55		-0.08	13.36	4.89	3.4
29	0	0	255	29.57	68.29	-112.03		25.09	87.63	-122.69		-4.47	19.56	10.24	5.89
30	128	128	255	58.2	25.94	-64.76		61.42	26.15	-62.36		3.22	-2.15	1.11	3.08
31	0	128	128	47.81	-30.3	-8.95		52.56	-30.11	-8.9		4.75	-0.2	0	4.75
32	0	255	255	90.67	-50.66	-14.96		90.82	-46.48	-15.68		0.15	-3.78	1.95	1.59
33	170	255	255	94.61	-26.65	-8.62		95.31	-22.92	-7.98		0.7	-4.18	0.58	1.91
34	128	0	128	29.56	55.96	-36.19		30.57	62.86	-42.14		1.01	9.03	-1.17	2.35
35	255	0	255	60.17	93.55	-60.5		56.97	100.77	-67.71		-3.19	10	-2.04	3.36
36	255	170	255	80.25	41.64	-29.24		81.16	38.96	-29.29		0.91	-2.15	-1.61	1.26
37	128	128	0	51.96	-9.42	55.87		57.28	-14.49	68.78		5.33	13.63	2.56	6.37
38	255	255	0	97.61	-15.75	93.39		98.1	-19.53	110.13		0.49	17.14	0.87	3.08
39	255	255	170	98.58	-9.13	40.69		99.01	-10.16	40.61		0.42	0.16	1.03	0.74
40	170	85	85	46.98	35.55	16.99		50.76	30.92	16.17		3.77	-4.58	1.34	4.22
41	85	170	85	62.84	-40.22	35.27		66.93	-39.18	37.42		4.1	0.68	-2.28	3.55
42	85	85	170	39.53	18.41	-46.55		43.92	18.66	-46.35		4.39	-0.1	0.32	3.96
43	85	170	170	64.38	-26.83	-8.37		67.96	-24.74	-8.07		3.58	-2.3	0.36	3.08
44	170	85	170	49.37	44.47	-30.28		52.46	43.08	-31.47		3.09	-0.44	-1.77	3.22
45	170	170	85	68.25	-8.84	43.25		71.81	-10.88	45.77		3.56	2.91	1.45	3.06
46	255	0	170	56.77	86.31	-17.44		54.52	90.14	-25.76		-2.25	5.69	-7.18	3.4
47	170	255	0	91.97	-48.12	86.3		93.32	-47.89	101.96		1.35	13.84	-7.33	3.77
48	0	170	255	65.65	-13.96	-53.22		67.42	-12.05	-52.84		1.76	-0.82	1.77	1.77
49	0	255	170	88.98	-66.8	25.99		89.71	-62.8	24.82		0.73	-4.16	-0.37	1.12
50	170	0	255	45.64	79.88	-84.82		43.59	91.35	-90.8		-2.05	12.3	4.04	3.05
51	255	170	0	76.72	25.04	79.79		78.5	16.87	95.56		1.78	13.41	11.64	7.15

Correlated Color Temperature

10000K
10500K
9500K
9000K
8500K
8000K
7500K
7000K
6500K
6000K
5500K
5000K
4500K
4000K
3500K
3000K
2500K
%	0	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95	100

Gamma

2.9
3.0
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
%	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95

RGB Gray Balance

+35%
+40%
+30%
+25%
+20%
+15%
+10%
+5%
0%
-5%
-10%
-15%
-20%
-25%
-30%
-35%
-40%
%	0	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95	100

DELL U2715H @ 0, 0, 2560x1440 — 2018-08-06 19:01:52

Basic Information

Summary

Overview

Correlated Color Temperature

Gamma

RGB Gray Balance

Gamut CIE ab

2.9
3.0
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
%	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95

2.9
3.0
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
%	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95

Measurement Report 3.6

DELL U2715H @ 0, 0, 2560x1440 — 2018-08-06 19:01:52

Basic Information

Summary

Overview

Correlated Color Temperature

Gamma

RGB Gray Balance

Gamut CIE a*b*

Gamut CIE ab

2.9
3.0
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2.0
1.9
1.8
1.7
1.6
1.5
1.4
%	5	10	15	20	25	30	35	40	45	50	55	60	65	70	75	80	85	90	95