i dont know if you can buy off the shelf B.C. or wedge leds that have the same color temp as incandecent lamps but I know there are standard white 5 mm roumd leds that are very close in color to the incandecent lamps (instead of a blueish tinge they have the browny yelloish tinge of a normal lamp)
I used to use these a few years back for a company that made bud lights. (they were sent by mistake from our suppliers)
unfortunatly i dont have any left in stock or i would have taken a photo of each led lit and you would have seen the difference in the light color