Table 1 Color evaluation of different lupin cultivars.

Species	Cultivars	L*-Value	a*-Value	b*-Value	C* (Chroma)	h° (Hue angle)
L. angustifolius	Barlock	86.83 ± 0.11	− 2.73 ± 0.04^c,g	31.63 ± 0.15ⁱ	31.7476	180.67
	Gunyidi	86.93 ± 0.08	− 2.55 ± 0.04^d,g,i	31.35 ± 0.28ⁱ	31.45354	183.58
	Jenabillup	87.34 ± 0.06	− 2.31 ± 0.03^a,d,g,h,i	29.45 ± 0.11	29.54046	174.58
	Jindalee	87.28 ± 0.05	− 2.96 ± 0.02^b,c,e,f	30.05 ± 0.16	30.19543	178.88
	Jurien	87.48 ± 0.05	− 2.53 ± 0.01^d,g,i	29.42 ± 0.12	29.52858	180.73
	Mandelup	86.94 ± 0.14	− 2.55 ± 0.02^d,g,i	31.06 ± 0.09	31.1645	182.46
L. albus	Luxor	86.68 ± 0.10	− 3.14 ± 0.02^a,b,c,e,f,h	30.58 ± 0.30	30.74079	176.92
	Rosetta	86.16 ± 0.06	− 2.66 ± 0.03^c,g	31.64 ± 0.15ⁱ	31.75162	181.26
	WK388	87.27 ± 0.12	− 2.96 ± 0.04^b,c,e,f	28.59 ± 0.08^a,b,h	28.74282	175.80

Data are means of three replicates with standard deviations (SD). Data within the same column with different superscripts are significantly different, pair-wise comparison by Post Hoc Tukey test (^aP < 0.05 vs. Barlock; ^bP < 0.05 vs. Gunyidi; ^cP < 0.05 vs Jenabillup; ^dP < 0.05 vs. Jindalee; ^eP < 0.05 vs Jurien; ^fP < 0.05 vs. Mandelup; ^gP < 0.05 vs Luxor; ^hP < 0.05 vs Rosetta; ⁱP < 0.05 vs WK388). C* and h° are calculated using the means of L*, a*, b* values.

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