Three-color blanket: Crochet Blanket Layout Generator

Shift three colors while preserving row order

This five-column, four-row layout uses a three-slot cyclic rule. The first row is one, two, three, one, two. The second begins three, one, two, three, one; the third begins two, three, one, two, three; the fourth returns to the first phase. The design goal is a repeat that remains easy to reconstruct from row offsets while showing why an incomplete color cycle can produce unequal overall quantities.

Check seven, seven and six

The first and fourth rows each contain two slot-one blocks, two slot-two blocks and one slot-three block. The middle rows contribute the remaining pieces. The total is seven in slot one, seven in slot two and six in slot three. There is no missing twenty-first square. Adding one to force equality would require a different envelope or an extra unattached motif, neither of which belongs to this twenty-piece plan.

Keep seam arithmetic separate from the color cycle

Five columns and four rows produce sixteen vertical unit boundaries and fifteen horizontal ones, thirty-one altogether. At the assumed twelve-centimeter blocked side, the interior seam totals 372 centimeters. The center measures sixty by forty-eight centimeters and has a 216-centimeter perimeter. A nominal two-centimeter border gives a sixty-four-by-fifty-two-centimeter estimate. Those geometric quantities remain unchanged if the three yarn colors are reordered, although the visual composition and real material consumption can change.

Questions and likely mistakes

Why does the fourth row repeat the first?

The palette phase cycles after three rows. Four rows therefore include one repeated phase.

Should I mirror alternating rows while sewing?

No. The displayed layout is viewed consistently from the face. Keep the saved left-to-right order and turn the work only as required by the chosen joining technique.

Can three colors be replaced by two?

That is a new palette calculation with a different cycle. Save a separate project and use its actual quantities rather than retaining this seven-seven-six budget.

Does the row offset specify crochet turning direction?

It specifies complete block positions. Each block's own stitch pattern supplies its working direction.

Exact settings and a counted motif trial

In the Crochet Blanket Layout Generator, select latin, 5 columns, 4 rows, a 12 cm base square side and 2 cm nominal border. These are a measured planning assumption, not a claim that the example yarn has been physically sampled. Use smooth compatible yarns, a matching hook, a tapestry needle and removable labels. Download the exact layout JSON before changing size or palette.

The separate counted motif below is an original reproducible construction for a trial. Make and finish it in the intended yarn, wash and block according to the yarn instructions, and measure its resting dimensions. Only use the stated layout size if the real sample matches; otherwise update the measured plan or adjust the motif through a new swatch. A slot in this layout identifies a whole motif's dominant yarn role. Recolor the trial consistently for each role; detailed multicolor flower rounds need their own saved palette. US and UK modes preserve all geometry. Follow the joining guide and test corresponding edge insertions before making the complete set.

latin · 20 separately made motifsPiece 1; 12 × 12 cm; yarn slot 1#1 / 1Piece 2; 12 × 12 cm; yarn slot 2#2 / 2Piece 3; 12 × 12 cm; yarn slot 3#3 / 3Piece 4; 12 × 12 cm; yarn slot 1#4 / 1Piece 5; 12 × 12 cm; yarn slot 2#5 / 2Piece 6; 12 × 12 cm; yarn slot 3#6 / 3Piece 7; 12 × 12 cm; yarn slot 1#7 / 1Piece 8; 12 × 12 cm; yarn slot 2#8 / 2Piece 9; 12 × 12 cm; yarn slot 3#9 / 3Piece 10; 12 × 12 cm; yarn slot 1#10 / 1Piece 11; 12 × 12 cm; yarn slot 2#11 / 2Piece 12; 12 × 12 cm; yarn slot 3#12 / 3Piece 13; 12 × 12 cm; yarn slot 1#13 / 1Piece 14; 12 × 12 cm; yarn slot 2#14 / 2Piece 15; 12 × 12 cm; yarn slot 3#15 / 3Piece 16; 12 × 12 cm; yarn slot 1#16 / 1Piece 17; 12 × 12 cm; yarn slot 2#17 / 2Piece 18; 12 × 12 cm; yarn slot 3#18 / 3Piece 19; 12 × 12 cm; yarn slot 1#19 / 1Piece 20; 12 × 12 cm; yarn slot 2#20 / 2Join #1 to #2: 12 cmJoin #1 to #6: 12 cmJoin #2 to #3: 12 cmJoin #2 to #7: 12 cmJoin #3 to #4: 12 cmJoin #3 to #8: 12 cmJoin #4 to #5: 12 cmJoin #4 to #9: 12 cmJoin #5 to #10: 12 cmJoin #6 to #7: 12 cmJoin #6 to #11: 12 cmJoin #7 to #8: 12 cmJoin #7 to #12: 12 cmJoin #8 to #9: 12 cmJoin #8 to #13: 12 cmJoin #9 to #10: 12 cmJoin #9 to #14: 12 cmJoin #10 to #15: 12 cmJoin #11 to #12: 12 cmJoin #11 to #16: 12 cmJoin #12 to #13: 12 cmJoin #12 to #17: 12 cmJoin #13 to #14: 12 cmJoin #13 to #18: 12 cmJoin #14 to #15: 12 cmJoin #14 to #19: 12 cmJoin #15 to #20: 12 cmJoin #16 to #17: 12 cmJoin #17 to #18: 12 cmJoin #18 to #19: 12 cmJoin #19 to #20: 12 cmDashed outside box: nominal 2 cm border; diagram offset is illustrative.Nominal center envelope 60 × 48 cm; interior joins 372 cm.Blue dashes = shared joins; brown = exposed edges. # = piece ID; / = yarn slot.Each shape is a complete motif. Map units are centimeters, never crochet stitches.Slot 1Slot 2Slot 3Working order · USSTART Layout step 1 • · 20 separate motifsLayout step 2 • · 31 shared edge segmentsLayout step 3 • · 18 exposed base edgesegmentsEND Layout step 4 • · 4 planned rectanglecornersSelect a step to locate its references.Counts describe the labeled planning units.

Complete measured assembly sequence

  1. Choose and swatch separate square motif patterns. Block to the measured sizes before joining: #1 square, column 1, row 1, 12 × 12 cm, yarn slot 1; #2 square, column 2, row 1, 12 × 12 cm, yarn slot 2; #3 square, column 3, row 1, 12 × 12 cm, yarn slot 3; #4 square, column 4, row 1, 12 × 12 cm, yarn slot 1; #5 square, column 5, row 1, 12 × 12 cm, yarn slot 2; #6 square, column 1, row 2, 12 × 12 cm, yarn slot 3; #7 square, column 2, row 2, 12 × 12 cm, yarn slot 1; #8 square, column 3, row 2, 12 × 12 cm, yarn slot 2; #9 square, column 4, row 2, 12 × 12 cm, yarn slot 3; #10 square, column 5, row 2, 12 × 12 cm, yarn slot 1; #11 square, column 1, row 3, 12 × 12 cm, yarn slot 2; #12 square, column 2, row 3, 12 × 12 cm, yarn slot 3; #13 square, column 3, row 3, 12 × 12 cm, yarn slot 1; #14 square, column 4, row 3, 12 × 12 cm, yarn slot 2; #15 square, column 5, row 3, 12 × 12 cm, yarn slot 3; #16 square, column 1, row 4, 12 × 12 cm, yarn slot 1; #17 square, column 2, row 4, 12 × 12 cm, yarn slot 2; #18 square, column 3, row 4, 12 × 12 cm, yarn slot 3; #19 square, column 4, row 4, 12 × 12 cm, yarn slot 1; #20 square, column 5, row 4, 12 × 12 cm, yarn slot 2. Match corresponding edge stitches or spaces on a two-piece seam trial; centimeters alone do not establish compatible insertion counts. Color totals: slot 1: 7; slot 2: 7; slot 3: 6. [20 separate motifs]
  2. Lay out the numbered pieces with the face up as in the map. Sew or slip-stitch the following pairwise edges once each, without tightening the fabric: #1 ↔ #2 (12 cm); #1 ↔ #6 (12 cm); #2 ↔ #3 (12 cm); #2 ↔ #7 (12 cm); #3 ↔ #4 (12 cm); #3 ↔ #8 (12 cm); #4 ↔ #5 (12 cm); #4 ↔ #9 (12 cm); #5 ↔ #10 (12 cm); #6 ↔ #7 (12 cm); #6 ↔ #11 (12 cm); #7 ↔ #8 (12 cm); #7 ↔ #12 (12 cm); #8 ↔ #9 (12 cm); #8 ↔ #13 (12 cm); #9 ↔ #10 (12 cm); #9 ↔ #14 (12 cm); #10 ↔ #15 (12 cm); #11 ↔ #12 (12 cm); #11 ↔ #16 (12 cm); #12 ↔ #13 (12 cm); #12 ↔ #17 (12 cm); #13 ↔ #14 (12 cm); #13 ↔ #18 (12 cm); #14 ↔ #15 (12 cm); #14 ↔ #19 (12 cm); #15 ↔ #20 (12 cm); #16 ↔ #17 (12 cm); #17 ↔ #18 (12 cm); #18 ↔ #19 (12 cm); #19 ↔ #20 (12 cm). The recorded endpoints in the saved layout are centimeter coordinates from the upper-left. Total interior join length is 372 cm. At a T-junction, match the marked midpoint of the large edge to the meeting small-block corners; do not force one small edge to cover the whole large side. [31 shared edge segments]
  3. Weave seam tails on the reverse. Check the exposed boundary: 18 base edge segments, total length 216 cm before any border. The center envelope is 60 × 48 cm. Recheck both diagonals and measure the relaxed joined rectangle before planning border stitch counts. Finish and wash according to the yarn instructions, then record actual dimensions. [18 exposed base edge segments]
  4. Plan a nominal 2 cm border outside each edge of the measured rectangular center. The geometric estimate is 64 × 52 cm. Swatch the border separately, derive pickup and corner stitch counts from the actual joined edges and measure its finished width. This layout supplies no universal border round count or guaranteed gauge. [4 planned rectangle corners]

Representative motif: complete counted construction

Open the corresponding motif tool and restore the exact motif project. Its stitch counts are construction data; they do not certify the assumed centimeter size. Make the required copies and recolor by the layout's role totals.

END: Row 24 → · dashed ring = final stitchBlue ring = first worked stitch in each row; edge ch is separate.Row 1 ← · 24 stsch ↶Row 2 → · 24 stsch ↶Row 3 ← · 24 stsch ↶Row 4 → · 24 stsch ↶Row 5 ← · 24 stsch ↶Row 6 → · 24 stsch ↶Row 7 ← · 24 stsch ↶Row 8 → · 24 stsch ↶Row 9 ← · 24 stsch ↶Row 10 → · 24 stsch ↶Row 11 ← · 24 stsch ↶Row 12 → · 24 stsch ↶Row 13 ← · 24 stsch ↶Row 14 → · 24 stsch ↶Row 15 ← · 24 stsch ↶Row 16 → · 24 stsch ↶Row 17 ← · 24 stsch ↶Row 18 → · 24 stsch ↶Row 19 ← · 24 stsch ↶Row 20 → · 24 stsch ↶Row 21 ← · 24 stsch ↶Row 22 → · 24 stsch ↶Row 23 ← · 24 stsch ↶Row 24 → · 24 stsch ↶FoundationDashed box: 4-position repeat (read row instructions)START → Foundation: 25 chains. Chain 25. Begin at right; work toward left.Turning chain excluded from stitch count. Row 1 starts in chain 2 from hook.Key (US): sc. Each symbol = one stitch; use Written Pattern for insertion and chain height.Working order · USSTART Row 1 ← · 24 stsRow 2 → · 24 stsRow 3 ← · 24 stsRow 4 → · 24 stsRow 5 ← · 24 stsRow 6 → · 24 stsRow 7 ← · 24 stsRow 8 → · 24 stsRow 9 ← · 24 stsRow 10 → · 24 stsRow 11 ← · 24 stsRow 12 → · 24 stsRow 13 ← · 24 stsRow 14 → · 24 stsRow 15 ← · 24 stsRow 16 → · 24 stsRow 17 ← · 24 stsRow 18 → · 24 stsRow 19 ← · 24 stsRow 20 → · 24 stsRow 21 ← · 24 stsRow 22 → · 24 stsRow 23 ← · 24 stsEND Row 24 → · 24 stsBlue marker = first group; dashed = last group.Read chain / join / repeat details in linked steps.
  1. Ch 25. Starting in chain 2 from hook, work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  2. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  3. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  4. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  5. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  6. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  7. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  8. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  9. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  10. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  11. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  12. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  13. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  14. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  15. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  16. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  17. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  18. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  19. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  20. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  21. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  22. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  23. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]
  24. Ch 1, turn (turning chain does not count), work sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc, sc. [24 stitches or stated units]

Turning chains never count as stitches. The chart shows stitch positions; work the written turning chains at each edge.

Local design studio · no account required

My Projects