000000

This is the hexadecimal colour code used in ((rail line)) and similar templates for heritage railway routes. For some railways, the |line= parameter may be used; if this is omitted, or the line is unrecognised, a positional parameter to this template may be used to specify the colour. This a six-character hexadecimal colour code; if omitted, it defaults to 000000 (black).

((Heritage rail colour)) Sample:  
((Heritage rail colour|BB2000)) Sample:  
((Heritage rail colour|line=Avon Valley Railway)) Sample:  
((Heritage rail colour|line=Barry Tourist Railway)) Sample:  
((Heritage rail colour|line=Bluebell Railway)) Sample:  
((Heritage rail colour|line=Brecon Mountain Railway)) Sample:  
((Heritage rail colour|line=Bure Valley Railway)) Sample:  
((Heritage rail colour|line=Cambrian Heritage Railways)) Sample:  
((Heritage rail colour|line=Chinnor and Princes Risborough Railway)) Sample:  
((Heritage rail colour|line=Cholsey and Wallingford Railway)) Sample:  
((Heritage rail colour|line=Dartmouth Steam Railway)) Sample:  
((Heritage rail colour|line=Dean Forest Railway)) Sample:  
((Heritage rail colour|line=East Kent Railway)) Sample:  
((Heritage rail colour|line=East Lancashire Railway)) Sample:  
((Heritage rail colour|line=Ecclesbourne Valley Railway)) Sample:  
((Heritage rail colour|line=Epping Ongar Railway)) Sample:  
((Heritage rail colour|line=Ffestiniog Railway)) Sample:  
((Heritage rail colour|line=Gloucestershire Warwickshire Railway)) Sample:  
((Heritage rail colour|line=Great Central Railway)) Sample:  
((Heritage rail colour|line=Keighley and Worth Valley Railway)) Sample:  
((Heritage rail colour|line=Lavender Line)) Sample:  
((Heritage rail colour|line=Mid-Norfolk Railway)) Sample:  
((Heritage rail colour|line=North Yorkshire Moors Railway)) Sample:  
((Heritage rail colour|line=Peak Rail)) Sample:  
((Heritage rail colour|line=Ravenglass and Eskdale Railway)) Sample:  
((Heritage rail colour|line=Romney, Hythe and Dymchurch Railway)) Sample:  
((Heritage rail colour|line=Rushden, Higham and Wellingborough Railway)) Sample:  
((Heritage rail colour|line=Severn Valley Railway)) Sample:  
((Heritage rail colour|line=Snowdon Mountain Railway)) Sample:  
((Heritage rail colour|line=Spa Valley Railway)) Sample:  
((Heritage rail colour|line=Strathspey Railway)) Sample:  
((Heritage rail colour|line=Swindon and Cricklade Railway)) Sample:  
((Heritage rail colour|line=Vale of Rheidol Railway)) Sample:  
((Heritage rail colour|line=Welsh Highland Railway)) Sample:  
((Heritage rail colour|line=Wensleydale Railway)) Sample:  
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