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.
You'll need to find fabric 50 to 60 inches wide and you'll need 3 yards of it. Make a paper pattern for your chair cushion by taping newspaper or tissue paper together. Make a perfect circle pattern that is 50 inches in diameter.You are going to have a circle with a 2 inch edging all the way around.ips & Warnings. 1  If using all pillows cut and sewn into wedges, take it an additional step and sew the wedge pieces together until you've formed your circle. 2  Instead of sewing the opening shut after inserting the pillow or foam cushioning, close the opening with Velcro strips on each side of the opening.