Washed-out blue-grey, like a crayon left in the rain on the playground.
Pre School is a pale grey, close to blue.
It can be described as pale, delicate, faded and almost grey.
Set in black, because black reads best on it.
A preschool, also known as pre-primary school, play school, or nursery school, is an educational establishment or learning space offering early childhood education to children before they begin compulsory education at primary school. It may be publicly or privately operated and may be subsidized from public funds. The typical age range for preschool in most countries is from 2 to 6 years.
Read on WikipediaA school is an educational institution designed to provide learning environments for the teaching of students, usually under the direction of teachers. Most countries have systems of formal education, which is sometimes compulsory. In these systems, students progress through a series of schools that can be built and operated by both government and private organizations. The names for these schools vary by country but generally include primary school for young children and secondary school for teenagers who have completed primary education. An institution where higher education is taught is commonly called a university college or university.
Read on WikipediaAdjective