Color numbers are given for Isacord and ARC poly thread.  
If an ARC number was given, then ARC thread was used.  
The equivilant Isacord number may not be an exact match.

callicore
1	very dark brown		*890	1876	
2	dark red			1335
3	orange red			1703
4	golden yellow			506
5	gold				821
6	medium blue			3820
7	very light beige	*828	870
8	very dark brown		*890	1876

orangetip			
1	orange red			1703
2	very dark gray			Mediera 1739
3	very light beige		870
4	light gray			124
5	light beige			761
6	orange			*3001	
7	very dark gray			Mediera 1739

whiteswallowtail			
1	very dark brown		*890	1876
2	light yellow			630
3	pale yellow			660
4	brown				933
5	light brown			941
6	very dark brown		*890	1876

formosana			
1	light brown			941
2	light golden tan		651
3	dark brown		*878	1055
4	light orange		*520	904
5	very light orange		702
6	light orange/brown		932
7	dark brown		*878	1055