Study of the Effects of Heating on Organic Matter and Mineral Phases in Limestones

Table 2

Conversion of Lab space color to RGB color codes.

Sample	Temperature (°C)	L	a	b	R	G	B
BC	100	72	16	−2	204	167	181
BS		65	20	−5	189	145	167
IM		77	11	−3	208	183	196
BC	300	60	21	−6	176	132	156
BS		57	21	−7	168	124	149
IM		70	10	−5	186	165	180
BC	600	52	6	−4	131	121	131
BS		60	10	−2	161	139	148
IM		48	3	−6	114	113	124