Benjamin Moore's Dove White is a similar color.

what color is the paint color of the bedroom?

The response to this question under another pic was "All the colors in this house were custom tinted. We would typically start with a handful of Benjamin Moore colors, put up 2'x2' samples and review at several times of day to see the changing tone in the natural light. We would then proceed to combine two colors or select one and test mixes of that color at 200%, 150%, 75% and 50% pigment level. A great exercise if you have the time."