Old Holland Indian Yellow-Orange Lake Extra, Transparent, duel-toned, permanent nickel synthetic. PY153
Duel-toned means that two different colors are possible from the same pigment.
An opaque TOP-TONE or a transparent UNDER-TONE, by adding white or a clear medium. See the way the under-tone changes from orange to yellow?
A simple glaze of Indian Yellow will turn Blue or Cyan into Green, it will warm up any color.
Tartrazine PY100 is the same color but works best in water colors.