Are eyebrows supposed to be ideally darker than hair or same color?

[Deleted member 19325]

For instance i have medium dark brown hair and almost black eyebrows

 

[Deleted member 2403]

very dark brown-black is ideal regardless of hair colour

 

[Deleted member 19325]

very dark brown-black is ideal regardless of hair colour

Should i dye my hair one shade darker . To a more full dark brown . Would this give me better contrast? My hair shade is similar to the picture