The Olalla Ombre Blanket: A Free Chunky Crochet Blanket Pattern

There is something genuinely satisfying about watching a gradient form under your hands. Not a gradient cake you’ve unwound from a pre-dyed skein, but one you’ve built yourself, strand by strand, by gradually swapping one colour for another. That is the central idea behind the Olalla Ombre Blanket, and it makes for a more engaging make than its simplicity might suggest.

The pattern is free and available to download from Ravelry.

Where the Idea Came From

The starting point was gradient yarn: those beautiful ombre skeins and yarn cakes in 4ply or fingering weight that shift from one colour to another along the length. I wanted to explore that same effect, but on a chunkier, more bespoke scale – and without being limited to whatever gradients happen to be on the shelves.

The solution was to work with four strands of DK yarn held together throughout, using a 15 mm hook. Holding multiple strands effectively creates a super bulky-weight fabric from standard DK yarn, which is both economical and practical – DK comes in a far wider range of colours than most chunky or super bulky yarns. The ombre effect happens gradually across the blanket as you gradually swap one strand of the first colour for a strand of the second, until the transition is complete.

Making two versions gave me a good sense of how differently the same structure reads depending on colour choice. Petrol and Lime in the Stylecraft version is bold and graphic; Slate Green and Stormy Grey in the Paintbox version is quieter and more tonal. Both work because the design is flexible in that way.

What the Blanket Looks Like

The Olalla is a rectangle, worked in rows in the V-stitch – a simple, open stitch that produces a soft, slightly airy fabric. Because the blanket is worked with four strands held together on a 15 mm hook, the extra weight does stretch the V-stitch out a little, which I find gives the finished blanket a very fluid, relaxed drape. It works in its favour.

The ombre effect moves from one end to the other, shifting gradually from solid colour A to solid colour B with a blended section across the middle. The transitions are subtle enough to feel intentional rather than abrupt, but visible enough to give the blanket its whole reason for existing.

Finished size: 100 cm x 150 cm (approximately 39 x 59 inches).

If you’d like to understand how blanket sizing relates to different uses, this standard blanket sizes guide is a useful reference point.

The Technique: Holding Multiple Strands

This is not a tapestry crochet pattern. There is no colourwork chart, no carried yarn, and no strand-within-strand management. What it does involve is holding four strands of DK yarn simultaneously, which requires a little adjustment in handling – particularly in how you feed the yarn and how you keep your tension consistent across all four strands.

Working with a 15 mm hook and multiple strands is genuinely good fun, but it is a bigger, weightier project physically than a standard DK blanket. You will want to be sitting comfortably at a table or on a sofa with the work in your lap, rather than trying to crochet at a smaller surface. The hook moves quickly through the stitches, which compensates for the extra weight – this blanket does work up fast.

The gradient itself requires no special technique beyond attention: at the specified rows, you swap one strand of colour A for a strand of colour B. The pattern tells you exactly when and how to do this.

Pattern Details

• Yarn: DK weight, 100% acrylic. Tested with Stylecraft Special DK (322 yards / 100 g per ball) and Paintbox Simply DK (302 yards / 100 g per ball). Both are excellent choices with wide colour ranges and reliable consistency between dye lots.
• Yarn quantities: 5 x 100 g balls in colour A and 5 x 100 g balls in colour B (10 balls total). Sufficient yarn to add tassels if desired.
• Total yardage: Approximately 3,226 yards / 2,950 m
• Hook size: 15 mm (US P/Q)
• Gauge: 7 V-stitches and 4 rows = 35 cm x 13 cm
• Finished size: 100 cm x 150 cm (approx. 39 x 59 inches)
• Construction: Worked flat in rows
• Skill level: Easy — suitable for beginners with some crochet experience
• Terminology: Written in UK crochet terms, with notes for converting to US terms (tr becomes dc)
• What’s included: Full written pattern with UK terms and US conversion notes.
• Price: Free

Choosing Your Colours

The ombre effect is all about colour choices, and here you have real creative latitude. The two versions I made sit at different ends of the spectrum: Petrol and Lime is high-contrast and graphic, while Slate Green and Stormy Grey is more understated and calming. Both work because the transition is gradual.

A few things worth considering:

The colours do not need to be closely related in hue, but pairing a light and a dark shade within a similar tonal range tends to give a more cohesive result than two very bright, competing colours. That said, a bold high-contrast pair can be really striking if that is what you are going for.

Because you are holding four strands, the blended middle section effectively mixes the two colours in different proportions across several rows. This means the transition reads as a genuine gradient rather than a sharp divide, which is part of what makes the project so enjoyable.

For more on how to approach colour choices for crochet blankets, this post on choosing colour palettes for blankets may be useful.

Get the Pattern

The Olalla Ombre Blanket is available as a free download from Ravelry.

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If you enjoy the Olalla and are looking for your next make, the Crochet Blanket Resource Hub has a full range of patterns, tutorials, and guides to help you find the right project.

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About the Author

Catherine is a crochet designer and teacher based in Surrey, UK, specialising in crochet blankets with a particular love of tapestry crochet and colourwork. Her designs have been published in crochet magazines including Crochet Now and Simply Crochet, and she is a contributor to the book 100 Crochet Tiles. She has designed patterns in collaboration with Sirdar and WeCrochet. You can find her patterns on Etsy and Ravelry, and her tutorials on YouTube.