The yields of the dye can be improved by using sophisticated techniques. The fabric dyed with
“clitoria Ternotea” flower gave different shades of green yellow blue. Mordents play very important role in imparting
colour to the fabric. The used different mordents gave different shades. Better colour strength result are depends on the
metal salt used. Strong co-ordination of metal enhances the interaction between the fiber and dye, resulting is high dye is uptake.