Almost - AKA #14 - is a dark blonde / light brown color. This is a little bit lighter and more golden and less red than #12. It is a level darker than #15 and #16 (which are both blonde colors). #14 is lighter and more golden than #18 (#18 is an ashier color than #14 is)

In the photo above, #14 is on the left and #15 is on the right.