How many colors should a cross stitch pattern have?

There is no right number

A bold motif can look finished in three or four colors. A shaded landscape or a portrait can use dozens and still not feel overdone. Both can be good patterns. For each color, ask whether you'd miss it if it were gone.

That's easier to answer once you know what each color costs.

What every extra color costs

Fewer isn't always better, though. A portrait with too few colors looks posterized, with hard bands where the cheek should curve.

Let the design set the count

Bold motifs and line art

Count the flat areas of color you can see, add one for the outline, and that's usually the answer. A red mushroom cap with white spots, a cream stem and a dark outline is four colors. Adding a second red for shading may help, but test it on the chart before you commit to the skein.

Shaded illustrations

A common way to shade is to give each object a light, a middle and a dark version of its color. A design with five objects shaded that way lands at fifteen colors before you add outlines, highlights or a background. This is where counts climb quickly, and where merging pays off, because two objects can often share a dark.

Photo-realistic and full coverage designs

These need many colors because they try to reproduce gradual shading, the way skin moves from highlight to shadow. The trade is confetti. The more closely a pattern follows the photo, the more lone stitches it has, and the slower it is to work. If you're converting your own photo, the photo pattern guide covers how to keep this under control.

Size changes the math

On a small design, a subtle shade might occupy only a handful of stitches, too few to register as shading at all. On a large design the same shade has room to form a smooth band. So a design scaled down usually wants fewer colors, not the same palette squeezed into fewer squares.

Light and dark matter more than hue

Stitched pieces are usually seen from a few feet away, and from there the eye reads lights and darks before it reads exact color. Two shades with different hues but the same lightness can blur together at a distance. Shades that step clearly from light to dark give an object its shape.

DMC's pearl, steel and pewter grays show this well. From lightest to darkest: 762, 415, 318, 414, 317, 413, 3799 and 310. For a shaded gray object, three of these spaced out, such as 762, 317 and 3799, will usually read better than three neighbors like 415, 318 and 414, which are close enough that the shading can flatten out at a distance.

A quick test: squint at the chart preview, or look at it in grayscale. If two colors become the same gray, ask whether you need both.

The fabric changes how colors read

Floss never sits on its own. It sits on fabric, and the fabric shifts how every color around it looks. A pale yellow that glows on navy Aida can vanish on cream. Three close light shades that are easy to tell apart on screen may merge into one soft blur on white fabric, which is a sign you only needed one or two of them.

If you're converting a photo with a pale subject, think about the fabric before you settle the color count. A slightly darker or colored fabric can make two light shades unnecessary, because the fabric does the separating for you. The reverse holds for dark fabrics: the darkest shadow colors can often go, since the fabric already supplies the dark.

Getting more out of fewer colors

Blending is the classic trick. Thread one strand each of two colors into the needle and stitch as usual. The result reads as a shade between the two, which is useful for bridging a big jump between neighboring shades, and the slight two-tone texture suits fur, foliage and bark. A blend gets its own symbol in the chart, so it adds a symbol without adding a skein, as long as both colors are already in the design.

The fabric counts as a color. Leaving a sky or a background unstitched on a pale blue or cream fabric removes a color and a lot of stitches at once.

Outlines can stand in for a shading step. A single-strand backstitch along an edge separates two areas that might otherwise need a darker shade to tell apart.

Don't forget the outline colors

Backstitch colors get their own line in the chart's color list and need skeins like any other color, and they're easy to overlook when you count. A design with a different outline color for every object can add six or seven entries without anyone noticing.

One dark outline color for the whole design usually does the job. Black (310) is the obvious pick but can look harsh around pale or pastel shapes. Very Dark Pewter Gray, 3799, is softer and still reads as a line. For warm designs, Black Brown, 3371, sits better against reds, browns and skin. If one area really needs a lighter outline, such as white petals on pale fabric, add that one color and stop there.

How to cut colors from a chart

When a pattern has more colors than you want, work through them in order of how many stitches each uses, smallest first:

1. Find colors used for only a few dozen stitches. They are the cheapest to remove and often the least noticeable.
2. For each one, look at what surrounds it. If it sits next to a shade that's close in lightness, recolor it to that shade.
3. Look hard at the whites. DMC has several, including Blanc, B5200 Snow White, 3865 Winter White and Ecru, and a photo conversion can pick two or three of them for one white wall. One or two is usually plenty.
4. Recheck the confetti after merging, since a merged color sometimes leaves single stitches that now stand out more.
5. Compare before and after at the stitched size, not zoomed in.

The floss calculator tells you how many skeins each remaining color needs, so you can see what the cut saved.

Switching brands changes the count

If you plan to stitch a DMC chart in Anchor, or the other way around, convert the colors before you buy anything. Conversion charts give the closest available substitute, not an identical dye, and the two ranges don't line up one to one. Some DMC shades share the same Anchor substitute, so two colors on the chart can become one skein in your basket, and shading that relied on a small step between them can flatten. Look down the converted list for repeats and decide if you're happy with the merge or want to choose a different neighbor for one of them.

Starting points

For a photo, start with the photo to pattern converter on its default of 20 colors and move the slider down and up from there. The slider goes from 2 to 60. Colors are matched to DMC floss, and when two land on the same floss they merge, so you may see slightly fewer than you set.

Say a conversion of your cat gives 32 colors. The color list is sorted by stitch count, and you might find the last eight each cover fewer than 40 stitches, mostly scattered through the fur. Merge each into its nearest neighbor of similar lightness and you're at 24, with less confetti and no change you can see from a few feet away. Then the whites: if the chest has both Blanc and 3865 Winter White, try making it all Blanc. That kind of pass is often worth more than any slider setting.

For a design you're drawing yourself, choose the outline color and the darkest dark first, then the lightest light, and fill the middle only as needed. It's easier to add a color you miss than to notice one you don't need.

In Craft Studio's editor, the Check panel flags colors still in the palette that no stitch uses, which is handy after a round of merging. It also flags isolated single stitches, so you can see where a merge left confetti behind.