A cardigan vest using seven colors of Shetland jumper weight wool. According to the designer, the color pattern consists of:

“a single pattern-color of dark green heather on a low contrast, multiple-color background, following a ‘mathematical random’ … . The seaweed chart could be done in only light and dark squares, while the background color-change would be determined by a totally seperate, easy to memorize scheme.”

Colors used:

8 ounces - 82 loch maree;
2 ounces - 65 shamrock;
2 ounces - 1295 dark green tweed;
2 ounces - 29 green lovat;
2 ounces - 141 sage;
2 ounces - FC53 granite;
2 ounces - FC54 thistle.