Color spec
| Brand | Glidden |
| Name | Seaglass Blue |
| SKU | 50BG 57/173 |
| Hex | #A1CCDE |
| RGB | 161, 204, 222 |
| HSL | 198°, 48%, 75% |
| LRV | 57 |
| Undertone | blue-green / cool |
| Family | Blue |
About Glidden Seaglass Blue
At LRV 57, Seaglass Blue is a light color that bounces daylight around a room without tipping into stark white. Its teal 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. It holds its undertone in most exposures, which is what makes light shades like this so forgiving room to room.
Seaglass Blue is an easy whole-room color for living spaces and bedrooms, and light enough to carry onto trim or a ceiling if you want a soft, seamless look. Blues calm a room, which makes them popular in bedrooms, bathrooms and home offices.
Closest matches at every US brand
20 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 blue from that brand.
Sherwin-Williams
Behr
Benjamin Moore
Valspar
PPG / Glidden
Dutch Boy
HGTV Home by Sherwin-Williams
Dunn-Edwards
Magnolia Home
Farrow & Ball
Diamond Vogel
Hirshfield's
Rodda
C2 Paint
Clare
Portola Paints
Annie Sloan
Backdrop
Rust-Oleum
Kompozit
Similar Glidden colors
closest in the Glidden deckThe nearest shades to Seaglass Blue within Glidden'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 #A1CCDE in HSL space. Pair Seaglass Blue 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.
Glidden Seaglass Blue Equivalents at Other Brands
Matching Seaglass Blue from a different paint counter? Below is the single closest color in each major US deck and how close it really is. Remember that any paint store can also custom-tint Glidden 50BG 57/173 directly — these equivalents are for when you'd rather stay inside one brand's own deck.
Sherwin-Williams Equivalent of Seaglass Blue
At Sherwin-Williams, the closest color to Seaglass Blue is Vast Sky (SW 6506) — very close at ΔE 2.57, though not an exact twin. It runs slightly darker (LRV 55 vs 57) and carries a cool blue-green undertone; sample both side by side if the room gets strong natural light. See the full Vast Sky swatch →
Behr Equivalent of Seaglass Blue
Behr's nearest match is Perfect Landing (S520-3), visually identical in normal room light (ΔE 1.53). It runs slightly darker (LRV 53 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Perfect Landing swatch →
Benjamin Moore Equivalent of Seaglass Blue
Benjamin Moore's nearest match is Crisp Morning Air (780), visually identical in normal room light (ΔE 1.88). It sits at the same lightness (LRV 58 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Crisp Morning Air swatch →
Valspar Equivalent of Seaglass Blue
Valspar's nearest match is Neptune's Castle (8002-41B), visually identical in normal room light (ΔE 1.94). It runs slightly darker (LRV 54 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Neptune's Castle swatch →
PPG / Glidden Equivalent of Seaglass Blue
At PPG / Glidden, the closest color to Seaglass Blue is Sonata (PPG1157-3) — very close at ΔE 3.11, though not an exact twin. It runs slightly darker (LRV 55 vs 57) and carries a cool blue undertone; sample both side by side if the room gets strong natural light. See the full Sonata swatch →
Dutch Boy Equivalent of Seaglass Blue
At Dutch Boy, the closest color to Seaglass Blue is Fine Blue (237-4DB) — very close at ΔE 2.67, though not an exact twin. It sits at the same lightness (LRV 57 vs 57) and carries a cool blue undertone; sample both side by side if the room gets strong natural light. See the full Fine Blue swatch →
HGTV Home by Sherwin-Williams Equivalent of Seaglass Blue
At HGTV Home by Sherwin-Williams, the closest color to Seaglass Blue is Cold River (HGSW 2366) — very close at ΔE 2.57, though not an exact twin. It runs slightly darker (LRV 55 vs 57) and carries a cool blue-green undertone; sample both side by side if the room gets strong natural light. See the full Cold River swatch →
Dunn-Edwards Equivalent of Seaglass Blue
Dunn-Edwards's nearest match is Blue Calico (DET585), visually identical in normal room light (ΔE 1.4). It runs slightly lighter (LRV 59 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Blue Calico swatch →
Magnolia Home Equivalent of Seaglass Blue
Magnolia Home doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Vibrant Horizon (JG-88), is clearly different (ΔE 6.21). For an exact match, any Magnolia Home retailer can custom-tint Glidden 50BG 57/173 instead. See the full Vibrant Horizon swatch →
Farrow & Ball Equivalent of Seaglass Blue
Farrow & Ball doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Blue Ground (NO. 210), is clearly different (ΔE 6.27). For an exact match, any Farrow & Ball retailer can custom-tint Glidden 50BG 57/173 instead. See the full Blue Ground swatch →
Diamond Vogel Equivalent of Seaglass Blue
Diamond Vogel's nearest match is Liam Blue (H044), visually identical in normal room light (ΔE 1.81). It sits at the same lightness (LRV 58 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Liam Blue swatch →
Hirshfield's Equivalent of Seaglass Blue
Hirshfield's's nearest match is Soft Blue (0651), visually identical in normal room light (ΔE 1.65). It runs slightly lighter (LRV 59 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Soft Blue swatch →
Rodda Equivalent of Seaglass Blue
Rodda doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Dream Whisper (R085), is clearly different (ΔE 6.34). For an exact match, any Rodda retailer can custom-tint Glidden 50BG 57/173 instead. See the full Dream Whisper swatch →
C2 Paint Equivalent of Seaglass Blue
C2 Paint doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Ersatz (C2-735), is clearly different (ΔE 5.62). For an exact match, any C2 Paint retailer can custom-tint Glidden 50BG 57/173 instead. See the full Ersatz swatch →
Clare Equivalent of Seaglass Blue
Clare doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Summer Friday (PNT100-LT-37), is clearly different (ΔE 6.71). For an exact match, any Clare retailer can custom-tint Glidden 50BG 57/173 instead. See the full Summer Friday swatch →
Portola Paints Equivalent of Seaglass Blue
Portola Paints doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Illusion (ILLUSION), is clearly different (ΔE 6.29). For an exact match, any Portola Paints retailer can custom-tint Glidden 50BG 57/173 instead. See the full Illusion swatch →
Annie Sloan Equivalent of Seaglass Blue
Annie Sloan doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Louis Blue (LOUIS BLUE), is clearly different (ΔE 7.78). For an exact match, any Annie Sloan retailer can custom-tint Glidden 50BG 57/173 instead. See the full Louis Blue swatch →
Backdrop Equivalent of Seaglass Blue
Backdrop has no exact twin of Seaglass Blue. The nearest is Lost in the 80s (BD-LO) at ΔE 3.74 — close, but the difference shows next to trim and in side light. It runs noticeably darker (LRV 51 vs 57). Compare large swatches before substituting. See the full Lost in the 80s swatch →
Rust-Oleum Equivalent of Seaglass Blue
Rust-Oleum doesn't make a true equivalent of Seaglass Blue — the nearest deck color, Serenity Blue (285139), is clearly different (ΔE 7.81). For an exact match, any Rust-Oleum retailer can custom-tint Glidden 50BG 57/173 instead. See the full Serenity Blue swatch →
Kompozit Equivalent of Seaglass Blue
Kompozit's nearest match is Soft Blue (0651), visually identical in normal room light (ΔE 1.65). It sits at the same lightness (LRV 57 vs 57) and carries a cool blue-green undertone, so it substitutes for Seaglass Blue without repainting risk. See the full Soft Blue swatch →