On eBay, I happened to observe varying degrees of consistency of oscilloscope default trace colours per channel between a number of manufacturers, especially the Chinese manufacturers.
I concluded that LeCroy and Sigelent use the same default trace colours, and most major Chinese manufacturers follow the Tektronix trace colour scheme to varying degrees (Micsig follows it completely, Hantek for certain units, Rigol with the exception of Channel 4 - Atten and Tonghui also follow this scheme despite not manufacturing 4 channel units).
I concluded that LeCroy and Sigelent use the same default trace colours, and most major Chinese manufacturers follow the Tektronix trace colour scheme to varying degrees (Micsig follows it completely, Hantek for certain units, Rigol with the exception of Channel 4 - Atten and Tonghui also follow this scheme despite not manufacturing 4 channel units).
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