# What is the color of enamel?

$\begin{array}{1 1} (a)\;\text{White } \\ (b)\; \text{Yellow, Grey and White} \\ (c)\;Black \\ (d)\;Yellow \end{array}$

The normal color of enamel varies from light yellow to grayish (bluish) white. At the edges of teeth where there is no dentin underlying the enamel, the color sometimes has a slightly blue or translucent off-white tone, easily observable on the upper incisors.