marilyn, i love the blue, purple, yellow combo, and love the 'orchid dove ' which melds the colors together of the deeper colors and the brighter yellows and orange beards.
i've had my eye on 'od' for a while, but it's a few seasons down the road for me, yet. as i figure out what's planted, what will need to be added, and what will be tossed.
lilli i adore the subtle combinations you've gathered for that iris bed!
they're both winning combos, and will be glorious in the spring!
i like the way several members have put together collages of their irises on one page to see what their potential beds will look like. i think i am going to use that method on the computer from now on........and if you squint at the flowers and colors ( a trick watercolorists use and other artists) it helps one to 'see' the lights, darks, colors, and hues better.
squinting helps me determine whether or not there needs to be more lights, mediums or darks to anchor, add counterpoint, or as mika succinctly put it 'add a foil'.
another trick is to reduce your color collage to greyscale, that helps determine the overall value.
kudos to all, again thank you for sharing.