Sherwin-Williams Obi Lilac#B0A3B6 · LRV 39
Obi Lilac reads as a violet / cool — mid-tone — versatile but shifts visibly with light. The notes below cover the spec, what Sherwin-Williams SW 6556 actually looks like under different light, and the closest matches at competing US brands.
Color spec
| Brand | Sherwin-Williams |
| Name | Obi Lilac |
| SKU | SW 6556 |
| Hex | #B0A3B6 |
| RGB | 176, 163, 182 |
| HSL | 281°, 12%, 68% |
| LRV | 39 |
| Undertone | violet / cool |
| Family | Purple |
About Sherwin-Williams Obi Lilac
Obi Lilac sits in the mid-range at LRV 39, so it shifts visibly through the day — lighter and more open in morning light, deeper and moodier after dark. Its violet undertone is the part to watch: it gets picked up by whatever sits next to it, so test it against your trim, floor and the room's main light before committing. South-facing rooms will pull it lighter and warmer, while north light cools it down.
Obi Lilac is versatile enough for full rooms but has enough depth to anchor a space, so it suits living rooms, bedrooms and cabinetry alike. Purples range from restful (bedrooms) to dramatic (powder rooms) depending on depth.
Kompozit alternative
The closest hex in the Kompozit deck, ranked by ΔE2000 (perceptual color difference). ΔE under 2 is indistinguishable to most eyes; under 5 is a very close visual match.
Closest matches at every US brand
9 brands · top 5 each5 closest matches per brand by ΔE2000, computed against each brand's full deck. Tap any swatch for its full single-color spec; tap the brand title to browse all purple from that brand.
Behr
Benjamin Moore
Valspar
Dunn-Edwards
PPG / Glidden
Clare
Magnolia Home
Farrow & Ball
Similar Sherwin-Williams colors
closest in the Sherwin-Williams deckThe nearest shades to Obi Lilac within Sherwin-Williams's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
Coordinated palette
Generated by hue-rotating #B0A3B6 in HSL space. Pair Obi Lilac with one accent and one neutral — the swatches below are starting points, not final picks.
Accessibility (WCAG contrast)
WCAG 2.1: AA = 4.5:1 normal text · AA Large = 3:1 large text · AAA = 7:1 normal text.