Old Holland Indian Yellow-Orange Lake Extra, Transparent, duel-toned, permanent synthetic.
Duel-toned means that two different colors are possible.
One opaque top tone by adding white makes yellow and one transparent undertone by adding medium makes yellow to orange.
A simple glaze of this pigment will turn Blue to Green, it can warm up any color.
This is the primary yellow, PY153, used in a 3 color palette. PY108 is the primary transparent yellow that goes to brown, both are handy. The other two are magenta PR122 and cyan PB15.3. They are the only 3 colors you need to paint anything in front of you.
Find this color on a real color wheel.