Color spec
| Brand | Behr |
| Name | Mirror Lake |
| SKU | M520-4 |
| Hex | #78C5EA |
| RGB | 120, 197, 234 |
| HSL | 199°, 73%, 69% |
| LRV | 50 |
| Undertone | cool blue-green tone |
| Family | Blue |
About Behr Mirror Lake
At LRV 50, Mirror Lake 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.
Mirror Lake 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 by brand
12 brands within ΔE 5The closest matches per brand by ΔE2000, computed against each brand's full deck. Only colors within ΔE 5 (close enough to substitute on a wall) are shown — brands with no real match are left off. Tap any swatch for its full single-color spec; tap the brand title to browse all blue from that brand.
Sherwin-Williams
Benjamin Moore
Valspar
PPG / Glidden
Glidden
Dutch Boy
HGTV Home by Sherwin-Williams
Dunn-Edwards
Diamond Vogel
Hirshfield's
C2 Paint
Kompozit
Similar Behr colors
closest in the Behr deckThe nearest shades to Mirror Lake within Behr'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 #78C5EA in HSL space. Pair Mirror Lake 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.
Behr Mirror Lake Equivalents at Other Brands
Matching Mirror Lake 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 Behr M520-4 directly — these equivalents are for when you'd rather stay inside one brand's own deck.
Sherwin-Williams Equivalent of Mirror Lake
Sherwin-Williams's nearest match is Undercool (SW 6957), visually identical in normal room light (ΔE 1.92). It sits at the same lightness (LRV 49 vs 50) and carries a cool blue-green undertone, so it substitutes for Mirror Lake without repainting risk. See the full Undercool swatch →
Benjamin Moore Equivalent of Mirror Lake
At Benjamin Moore, the closest color to Mirror Lake is Pool Party (2059-50) — very close at ΔE 2.33, though not an exact twin. It sits at the same lightness (LRV 49 vs 50) and carries a cool blue-green undertone; sample both side by side if the room gets strong natural light. See the full Pool Party swatch →
Valspar Equivalent of Mirror Lake
At Valspar, the closest color to Mirror Lake is Summer Splash (5002-9C) — very close at ΔE 2.63, though not an exact twin. It sits at the same lightness (LRV 49.8 vs 50) and carries a cool blue-green undertone; sample both side by side if the room gets strong natural light. See the full Summer Splash swatch →
PPG / Glidden Equivalent of Mirror Lake
PPG / Glidden's nearest match is Horizon Haze (PPG1237-4), visually identical in normal room light (ΔE 1.87). It runs slightly darker (LRV 48 vs 50) and carries a cool blue undertone, so it substitutes for Mirror Lake without repainting risk. See the full Horizon Haze swatch →
Glidden Equivalent of Mirror Lake
Glidden's nearest match is Horizon Haze (PPG1237-4), visually identical in normal room light (ΔE 1.7). It runs slightly darker (LRV 48 vs 50) and carries a cool blue undertone, so it substitutes for Mirror Lake without repainting risk. See the full Horizon Haze swatch →
Dutch Boy Equivalent of Mirror Lake
Dutch Boy has no exact twin of Mirror Lake. The nearest is Twinkle (138-5DB) at ΔE 3.73 — close, but the difference shows next to trim and in side light. It sits at the same lightness (LRV 49 vs 50). Compare large swatches before substituting. See the full Twinkle swatch →
HGTV Home by Sherwin-Williams Equivalent of Mirror Lake
At HGTV Home by Sherwin-Williams, the closest color to Mirror Lake is Blue Discovery (HGSW 1365) — very close at ΔE 3.44, though not an exact twin. It sits at the same lightness (LRV 51 vs 50) and carries a cool blue-green undertone; sample both side by side if the room gets strong natural light. See the full Blue Discovery swatch →
Dunn-Edwards Equivalent of Mirror Lake
Dunn-Edwards has no exact twin of Mirror Lake. The nearest is Winter Chime (DE5828) at ΔE 3.83 — close, but the difference shows next to trim and in side light. It runs slightly darker (LRV 47 vs 50). Compare large swatches before substituting. See the full Winter Chime swatch →
Diamond Vogel Equivalent of Mirror Lake
Diamond Vogel has no exact twin of Mirror Lake. The nearest is Lasting Thoughts (0659) at ΔE 3.62 — close, but the difference shows next to trim and in side light. It sits at the same lightness (LRV 51 vs 50). Compare large swatches before substituting. See the full Lasting Thoughts swatch →
Hirshfield's Equivalent of Mirror Lake
Hirshfield's has no exact twin of Mirror Lake. The nearest is Lasting Thoughts (0659) at ΔE 3.53 — close, but the difference shows next to trim and in side light. It runs slightly lighter (LRV 53 vs 50). Compare large swatches before substituting. See the full Lasting Thoughts swatch →
C2 Paint Equivalent of Mirror Lake
C2 Paint has no exact twin of Mirror Lake. The nearest is BD Warrenton Summer (BD22) at ΔE 4.31 — close, but the difference shows next to trim and in side light. It runs slightly darker (LRV 47 vs 50). Compare large swatches before substituting. See the full BD Warrenton Summer swatch →
Kompozit Equivalent of Mirror Lake
Kompozit has no exact twin of Mirror Lake. The nearest is Lasting Thoughts (0659) at ΔE 3.53 — close, but the difference shows next to trim and in side light. It sits at the same lightness (LRV 50 vs 50). Compare large swatches before substituting. See the full Lasting Thoughts swatch →