Light I have says: "PAR 527umol/m2s at 24” height, perfect for 3x3ft growing area."

We want to germinate herbs (parsley, basil, oregano, dill, cilantro, and chives. We need to grow them for 4-6 weeks after germination - just until they are 2"-4" tall. Given the above info would we have enough light or would we need to raise or lower the light to get more or less?