The fabric has a natural marbling typical of chambray, this is caused by weaving an ivory weft and a dark blue warp. This item is sold by the yard.
Indigo Blue 4.8 oz 100% Cotton Denim Chambray Fabric
Chambray Denim Burnout Jacquard Fabric CK001 – G.k Fashion Fabrics
Cotton Oxford Shirting - Dark Blue
Fabric Denim Chambray Striped
Lightweight 100% Cotton Dress Fabric
Midweight Core Collection Organic Cotton Canvas - Chambray
58 100% Cotton Denim Chambray 7 OZ Dark Indigo Blue Apparel
Indigo Blue 4.8 oz 100% Cotton Denim Chambray Fabric
Dark Navy Blue Chambray Cotton Shirting – Yorkshire Fabric
Linen Cotton Striped Dress Fabric
Yarn Dyed Cotton Chambray in 10 colours – Hot Pink Haberdashery
58 100% Cotton Denim Chambray 7 OZ Dark Indigo Blue Apparel
Indigo Blue Cotton Denim Chambray Fabric - 4.8oz, 56 Italy