In short: CMYK is subtractive color mostly used in print, while RGB is additive color mostly used in display graphics. The name of the CMYK color model stands for Cyan (a pa â¦ le blue) Magenta (a hot pink), Yellow, and Key (or black). The name of the RGB color model stands for Red, Green, and Blue.
Staple the side edges of the fabric to the side edges of the cushion, stopping about 2 inches from each corner. Make a diagonal cut in the corner of the fabric toward an inside corner of the cushion, stopping about 1 inch from the cushion. Make two diagonal cuts 1/2-inch long from the first cut to finish the Y cut in the fabric. This will create a flap of fabric at the corner to cover the corner effectively. Repeat this Y cut at each corner. Pull the Y flap straight over the corner and staple it securely. Pull each edge of fabric on each side of the corner straight over the seat cushion and staple each to the backside of the cushion. Repeat the same process with each corner. This technique covers the inside corner completely.
How to make a cushion cover. 1. Measure your cushion pad (or check size on label) and add 3cm to each measurement to allow for 1.5cm seam allowances. Using a ruler, set square and dressmakersâ chalk pencil, mark out this area on your fabric, once for the cushion front and again, for the back. If you want to centre a pattern or motif, or cut lots of cushion pieces, make a pattern from tracing paper, position on your fabric and draw round. Cut out pieces and iron. 2. Pin the cushion front and back together with right sides facing and tack 1.5cm in from edges round three sides and four corners, leaving a gap on one side. Machine-stitch close to tacking, reversing for a few stitches to secure thread ends.