Table 3: Intrinsic infrared colors of young disk dwarfs (CIT system).

SpT	V-K	J-K	H-K		SpT	V-K	J-K	H-K
M0	3.47	0.85	0.17		M7	7.85	0.96	0.37
M1	3.76	0.85	0.18		M8	8.7	1.05	0.43
M2	4.05	0.86	0.20		M9	9.0	1.12	0.47
M3	4.60	0.85	0.23		L1	9.5	1.25	0.51
M4	5.18	0.87	0.26		L3	10.0	1.51	0.66
M5	5.79	0.87	0.30		L5	11.5	1.72	0.74
M6	6.65	0.89	0.33		L8		1.72	0.74