Converts three 8-bit numbers to hexadecimal. Useful for all sorts of color-related nefarious purposes. This template can be substituted.
#=
(optional) allows you to change or remove the prefix for hex numbers (such as #) ; the default prefix is " #" (with a leading space to avoid the internal interpretation by MediaWiki as a numbered list item when returning the value from the template; this space does not alter the CSS validity of the value).((Hex3|0|0|0))
gives #000000((subst:Hex3|0|0|0))
gives #000000((Hex3|123|45|67))
gives #7B2D43((subst:Hex3|123|45|67))
gives #7B2D43((Hex3|255|255|255))
gives #FFFFFF((subst:Hex3|255|255|255))
gives #FFFFFF