Benjamin Moore Billowy Down (2064-70) records 76.72% LRV and 91.4 L*_HK lightness (#CCE8F3, RGB 204/232/243). Its CIELAB coordinates (L*=90.33, a*=-6.94, b*=-8.42, C*=10.91, h°=230.5°) place 2064-70 in the Cool Coastal Blue-Grey class. Top cross-brand matches for Billowy Down (2064-70) are Behr Spacious Skies (P500-1, ΔE=2.22) and Sherwin-Williams Soar (SW 6799, ΔE=2.23).
Benjamin Moore Billowy Down (2064-70, #CCE8F3) is compared against competitor swatches under ISO/CIE 11664-6 (ΔE2000) and ASTM E308.
| Role / Brand | Paint Color Name & Code | HEX Code | LRV % | Undertone Profile | CIE ΔE 2000 |
|---|---|---|---|---|---|
| SOURCE (Benjamin Moore) | Billowy Down (2064-70) | #CCE8F3 | 76.72% | Cool Coastal Blue-Grey | 0.00 (Ref) |
| Behr #1 | Spacious Skies (P500-1) | #D5EAF2 | 79% | Cool Coastal Blue-Grey | ΔE 2.22 (95.3%) |
| Behr #2 | Winterscape (M480-2A) | #C9E5EB | 74% | Cool Coastal Blue-Grey | ΔE 2.38 (95%) |
| Sherwin-Williams #1 | Soar (SW 6799) | #C3DFE8 | 69.93% | Cool Coastal Blue-Grey | ΔE 2.23 (95.3%) |
| Sherwin-Williams #2 | Aviary Blue (SW 6778) | #C6E3E8 | 72.52% | Cool Coastal Blue-Grey | ΔE 3.12 (93.4%) |
Visual ΔE=2.22 alternative to 2064-70: Spacious Skies (P500-1) delivers +2.3 LRV points lighter than Billowy Down (2064-70) with -2.7 softer C*=8.21 chroma.
Visual ΔE=2.38 alternative to 2064-70: Winterscape (M480-2A) delivers -2.7 LRV points deeper than Billowy Down (2064-70) with -0.92 softer C*=9.99 chroma.
Visual ΔE=2.91 alternative to 2064-70: Soft Cloud (M520-1A) delivers -1.7 LRV points deeper than Billowy Down (2064-70) with -2.67 softer C*=8.24 chroma.
Visual ΔE=2.23 alternative to 2064-70: Soar (SW 6799) delivers -6.8 LRV points deeper than Billowy Down (2064-70) with matched C*=10.53 saturation.
Visual ΔE=3.12 alternative to 2064-70: Aviary Blue (SW 6778) delivers -4.2 LRV points deeper than Billowy Down (2064-70) with -0.71 softer C*=10.2 chroma.
Visual ΔE=3.71 alternative to 2064-70: Atmospheric (SW 6505) delivers -9.9 LRV points deeper than Billowy Down (2064-70) with -2.11 softer C*=8.8 chroma.
Coordinated ceiling, trim, wall, sightline, and accent pairings for Billowy Down (#CCE8F3, LRV 76.72%).
Billowy Down (2064-70, h°=230.5°) tempers intense afternoon sunlight on Benjamin Moore walls.
Caramel Bamboo & Roasted Birch offsetting Billowy Down (76.72% LRV)
2700K–3000K Warm LED for 2064-70 (4000K renders #DDE5DF)
Need Billowy Down (2064-70, LRV 76.72%) brighter or deeper? Adjacent Benjamin Moore fan-deck steps around #CCE8F3:
Calculate exact gallon volume for Benjamin Moore Billowy Down (2064-70) accounting for standard North American door (21 sq.ft.) and window (15 sq.ft.) deductions.
Code 2064-70 (Billowy Down) reflects 76.72% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Billowy Down (2064-70) registers J'=91.5, a'=-9.85, and b'=-8.84 with HSL (197°, 62%, 88%) and Helmholtz-Kohlrausch perceived value 91.4 L*_HK. Because 2064-70 carries a*=-6.94 red-green and b*=-8.42 yellow-blue balance at chroma C*=10.91, Billowy Down projects a cool cool coastal blue-grey character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 2064-70 predictably. Under 5000K noon daylight, Billowy Down (2064-70) holds its native #D5E7E9 swatch; at 4000K cool office LED, 2064-70 adapts to #DDE5DF; at 3500K halogen, Billowy Down transitions to #E3E4D9; at 3000K residential LED, 2064-70 warms to #EAE2D3; and under 2700K evening bulbs, Billowy Down (2064-70) settles at #EFE1CF.
When cross-matching Benjamin Moore Billowy Down (2064-70, #CCE8F3), Behr Spacious Skies (P500-1, #D5EAF2, LRV 79%) scores ΔE2000=2.22 and CAM16=2.64, followed by Winterscape (M480-2A, ΔE=2.38). In Sherwin-Williams, Soar (SW 6799, #C3DFE8, LRV 69.93%) achieves ΔE2000=2.23 ahead of Aviary Blue (SW 6778, ΔE=3.12). Coordinate 2064-70 with Ice Mist (OC-67) ceilings, Misty Gray (2124-60) trim, Blue Stream (1668) hallways, and Exhale (AF-515) accents.
Spectrophotometric answers for homeowners, interior designers, and painting contractors specifying Benjamin Moore Billowy Down.
Benjamin Moore Billowy Down (2064-70) records an official Light Reflectance Value of 76.72% (#CCE8F3) and a Helmholtz-Kohlrausch perceived lightness of 91.4 L*_HK.
At 76.72% reflectance, Billowy Down (2064-70) sits in the high-reflectance architectural tier, bouncing daylight across Benjamin Moore walls while maintaining HSL (197°, 62%, 88%).
CIELAB telemetry (L*=90.33, a*=-6.94, b*=-8.42) classifies Benjamin Moore Billowy Down (2064-70) as a Cool Cool Coastal Blue-Grey with C*=10.91 chroma and h°=230.5° hue.
Pair Billowy Down (2064-70) with South & West Sun Exposure for 2064-70 (76.72% LRV) and Caramel Bamboo & Roasted Birch offsetting Billowy Down (76.72% LRV). Under 2700K evening bulbs, 2064-70 shifts from #CCE8F3 toward #EFE1CF.
Closest verified equivalents to Benjamin Moore Billowy Down (2064-70, #CCE8F3) are Behr Spacious Skies (P500-1, #D5EAF2) at ΔE2000=2.22 and Sherwin-Williams Soar (SW 6799, #C3DFE8) at ΔE2000=2.23.
Both P500-1 and SW 6799 matches are verified against Billowy Down (2064-70) in CIE ΔE2000 and CAM16-UCS space.
Alongside Benjamin Moore Billowy Down (2064-70, LRV 76.72%), our Ou-Luo harmony engine specifies Benjamin Moore Misty Gray (2124-60, #E8EBEA, LRV 82.5%) in Semi-Gloss or Satin.
Pairing Misty Gray (2124-60) with Billowy Down (2064-70) frames door casings and baseboards cleanly.