. 2017 Aug 17;22(8):1364. doi: 10.3390/molecules22081364

Table 1.

The Flower color, TA, TF and CI of the background and variegation of materials at fully open stage.

Materials	Parts	Color Scheme	CIE L* a* b* Color Coordinates				TA ^b	TF ^b	CI ^b
Materials	Parts	Color Scheme	L* ^a	a* ^a	b* ^a	C* ^a	TA ^b	TF ^b	CI ^b
PO ^c	B ^d	White	77.51 ± 0.988	−8.18 ± 0.933	6.45 ± 1.001	10.25 ± 0.114	0	44.41 ± 1.002	∞
PR ^c	V ^d	Dark purple	19.37 ± 0.546	−1.35 ± 0.221	0.96 ± 0.116	1.65 ± 0.065	43.9 ± 0.532	16.36 ± 0.423	0.37
PR ^c	B	White	81.2 ± 0.541	−9 ± 0.311	7.8 ± 0.135	11.91 ± 0.214	0	31.66 ± 0.358	∞
RO ^c	V	Purple-red	33.53 ± 0.621	35.03 ± 0.081	−7.1 ± 0.952	35.75 ± 1.021	8.36 ± 0.975	12.83 ± 0.896	1.53
RO ^c	B	White	82.84 ± 0.465	−9.68 ± 0.389	8.76 ± 0.552	13.17 ± 0.485	0	28.86 ± 0.493	∞

^a L*, lightness; a*, b*: chromatic components; C*, chroma (brightness). ^b TF: Total anthocyanins (mg/100 mg dry petals); TF: Total flavones and flavonols (mg/100 mg dry petals); CI, copigment index = TF/TA.