White Titanium Zinc
NCS 0402-Y07R
The whitest and brightest of the white tones, White Titanium Zinc is an excellent stand-alone color for siding, trim, etc. but can also be used to mix with the entire Ottosson color palette to great a diversity of lighter shades of yellow, red, blue, green, grey, and brown.
Compare white shades here, as well as see mixing potential for grey, black, and brown colors.
Seen mixing potential for yellow here, red here, blue here, and green here.