Jelly Bean is described as "an opal lime green "
Testers described "The middle segment here is Chartreuse and the outer segments are Jelly Bean. The Chartreuse is slightly more opaque, and slightly more yellow. But just hanging around randomly - I doubt most people will be able to tell the difference. . . . if you have a production line using Chartreuse - the Jelly Bean will probably make a totally adequate substitution. It is only marginally more blue than the Chartreuse and no where close to the much bluer Inchworm"