Tagged: quarter-square triangles

Sunday sketch #215

I love this week’s design – super-simple, but super-cute too. Sometimes the most basic designs have the biggest visual impact!


A limited palette (just yellow and white) makes it easier to see those curves winding their way across the design, connecting each block. They’re also visible in the reverse colourway. Honestly, I could make all the quilts in this yellow. I love it!

Geometriquilt: Sunday sketch #215-2

Two main elements pop out when you look at the design: the pinwheels and the background checkerboard. That still offers up lots of opportunity for different colour placement, even with a limited palette. Here I’ve only used two colours (yellow and pink) plus white.

Keeping the checkerboard consistent and changing some of the pinwheels…

Geometriquilt: Sunday sketch #215-3

Or keeping the pinwheels consistent and changing some of the checkerboard…

Geometriquilt: Sunday sketch #215-4

Or changing both the checkerboard and the pinwheels (and introducing one more colour)…

Geometriquilt: Sunday sketch #215-5

Saturating the design more, but keeping a few pinwheels white…

Geometriquilt: Sunday sketch #215-6

Or even fewer white…


Or none at all…

Geometriquilt: Sunday sketch #215-8

Replacing the yellow in the previous version gives you a monochrome version again, but slightly different than the first one. The outermost blocks are pinwheels rather than checkerboards, so the whole design now has a square edge. This emphasises the internal horizontal and vertical lines, too.

Geometriquilt: Sunday sketch #215-9

And, finally, a little bit of whimsy to end on. I was going to show what a section of the previous version looks like against a coloured background, but decided to keep these extra curves in. I like how they’re a little reminder of the internal curves.

Geometriquilt: Sunday sketch #215-10

Another reason why those little curves stayed in is because of how I designed the block in this Sunday sketch… and cos I was too lazy to change it when I realised there was an easier construction method.

Originally, each block was made from two drunkard’s path units and two half-square triangles (with each pair in opposite corners). When drawing in EQ8, I didn’t bother separating the drunkard’s path unit from the HST, to make it easier/quicker to colour in. But that meant that some HSTs are still attached to curves, so I couldn’t get that straight edge I was after. But I’m actually glad – those curves are a lovely little design feature!

Anyway, in hindsight, it would probably be easier to alternate two block types: one made from four drunkard’s path units (the pinwheel), and the other made from a quarter-square triangle (to create the checkerboard). If you chain-pieced a bunch of curves, I reckon a quilt made from this design would come together in no time.

Sunday sketch #190

Remember in last week’s post, I mentioned liking a star shape that emerged from the quarter-square triangle design? Well, I decided to take that star, which is based on a 3×3 grid, and use it in its own design.

Geometriquilt: Sunday sketch #190-1

I separated the stars with some thin sashing, using small squares to fill in the negative space where the horizontal and vertical sashing meets.

Of course, you could fill in that middle square too.

Geometriquilt: Sunday sketch #190-2

But I also like the idea of filling the empty square with a different colour, to mix things up a bit. This is my favourite version. This is also a bit of a quirky colour palette for me, but I really like it.


I think the design works without the sashing, but only when the blocks are coloured in a way that distinguishes each one from its neighbours… otherwise I think it looks too busy.

Geometriquilt: Sunday sketch #190-4

The design works in a more limited colour palette, too. Here I’ve used 2 colours plus the background, and just alternated the central 4 half-square triangles with the outside 4 quarter-square triangles to add a bit of interest.


And if you have the same reservations I do about using white/light backgrounds for quilts, you can use a dark background instead.

Geometriquilt: Sunday sketch #190-6

This design could be made into a quilt using half-square triangles, squares and quarter-square triangles. Plus a bit of sashing – or not!


Sunday sketch #189

Here’s another quarter-square triangle design, following on from Sunday sketches #187 and #188. This one’s coloured slightly differently, which essentially changes most of the QSTs to HSTs (half-square triangles).

Geometriquilt: Sunday sketch #189-1

And the obligatory reverse colourway…

Geometriquilt: Sunday sketch #189-2

I really like that centre star – the one created by the middle 9 squares. Look out for that motif in another design in the future!

In the meantime, here’s another idea for colouring this design: starting off dark at the outside, and moving into a glowing centre.

Geometriquilt: Sunday sketch #189-3

That’s just a gradation of greys –  a ‘greydation’ haha – but I think it would work just as well in a rainbow colourway. Bright yellow or white in the middle would look great!

This quilt design could be translated into a pattern using mostly HSTs and some QSTs. A simple yet sophisticated design.