Help me please!

Hey I am making a mod. I have all the textures except for one, the food one. I kind of want a dark yellow color, PMC doesn't really supply the color. The shape would be kind of like redstone, but pointed up a little bit more(NOT SPIKED), and maybe have a dot or two of colors that are close to it but with a see able difference. If I could get this very soon that would be great. The size again would be somewhere between a lapis lazuli pointing up and redstone dust. Thanks PMCers!