Here are a few of the vignettes I have played with:
Black and Blue Sage with Mexican Feather Grass.
Pink Stripe Phormium (New Zealand Flax) with self seeded alyssum, sedum and at the base, native Blue Fescue, which strangely has never bloomed in it's two years planted with this Phormium. All the other Blue Fescue in various other areas of the yard have bloomed each year and sent out seeds.
Interesting experiment in strappy sort of plants with the same Pink Stripe Phormium, red Kangaroo Paw, spring peach tulips and white freesia and Lamb's Ear. The messy leaves crossing the picture are from Irises since removed and are best planted in mass. There are not many broad leaf drought tolerant plants...they lose too much moisture with large leaves. So changing textures with leaf sizes can be a challenge. Early spring bulbs can work with drought tolerant plants since they don't depend on summer water since they are dormant. Daffodils are dependable to come up and flower again as tulips require a deep freeze. Bulbs in pots will also give a better show having more cold exposure.
A closer look at the same red Kangaroo Paw with a naturalizing Freesia (non smelling variety).
A grouping of Golden Euonymus, Spanish Lavender, Pink CA Poppy, ice plant and around the other side a purple leafed Hebe. All in clay/rock soil and drought tolerant irrigation. This is the full spring bloom. This same poppy is on this blog title page, and yes there are other colors than orange.
Coprosma with new growth on previous winter chill color.
Bearded Iris with Dusty Miller a study in color and texture.
Annual sage plants and Sage 'Mystic Spires' with sunflowers and Carex. Purples and yellows always seem to work together as long as there is a mix of leaf textures. Plus bees and butterflies LOVE them and small birds eat the seeds of Mystic Spire. The same birds like the seeds on my Spanish Lavenders too but seem to prefer the white and pink blooming plants over the purple. The bees find Thyme irresistible but don't pose an issue with pedestrians as I have bee covered creeping thyme near a path. The bees completely ignore everyone while humming around the flowers.