I agree with Franz that Scilla siberica is a nice weed in the grass The area will turn blue and it can be a fantastic sight.
However, It is not a good idea for a formal lawn. It will not look like a lawn until well after midsummmer.
The grow well in woodland too - nearly too well. they are a nuisance in a collection since they emerge everywhere and are lookalikes until they flower.
I got some buried 25cm down in the middle of everything and I cannot get them out at that depth. The depth does not deter them and unlike galanthus they do not move upwards.
I looked for pictures but since I have the Scillas everywhere I found that I had no pictures
. I post a picture of Chinodoxa instead. Scilla siberica gives a similar effect but darker blue.