Behr Diamonds Therapy (BWC-30) records 80% LRV and 92.2 L*_HK lightness (#E9E8E0, RGB 233/232/224). Its CIELAB coordinates (L*=91.87, a*=-1.06, b*=4, C*=4.14, h°=104.8°) place BWC-30 in the Soft Green-Beige class. Top cross-brand matches for Diamonds Therapy (BWC-30) are Benjamin Moore Cloud Cover (855, ΔE=0) and Sherwin-Williams Spare White (SW 6203, ΔE=1.07).
Behr Diamonds Therapy (BWC-30, #E9E8E0) 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 (Behr) | Diamonds Therapy (BWC-30) | #E9E8E0 | 80% | Soft Green-Beige | 0.00 (Ref) |
| Benjamin Moore #1 | Cloud Cover (855) | #E9E8E0 | 80.5% | Soft Green-Beige | ΔE 0.00 (99.8%) |
| Benjamin Moore #2 | Cloud Cover (OC-25) | #E9E8E0 | 80.5% | Soft Green-Beige | ΔE 0.00 (99.8%) |
| Sherwin-Williams #1 | Spare White (SW 6203) | #E4E4DD | 77.26% | Soft Green-Beige | ΔE 1.07 (97.8%) |
| Sherwin-Williams #2 | Alabaster (SW 7008) | #EDEAE0 | 82.35% | Warm Yellow-Cream | ΔE 1.25 (97.4%) |
Sub-threshold ΔE=0 match for BWC-30: Cloud Cover (855) delivers identical 80.5% reflectance to BWC-30 with matched C*=4.14 saturation.
Sub-threshold ΔE=0 match for BWC-30: Cloud Cover (OC-25) delivers identical 80.5% reflectance to BWC-30 with matched C*=4.14 saturation.
Sub-threshold ΔE=0.63 match for BWC-30: Barely There (CSP-725) delivers identical 79.11% reflectance to BWC-30 with matched C*=4.19 saturation.
Cross-room ΔE=1.07 equivalent for BWC-30: Spare White (SW 6203) delivers -2.7 LRV points deeper than Diamonds Therapy (BWC-30) with -0.51 softer C*=3.63 chroma.
Cross-room ΔE=1.25 equivalent for BWC-30: Alabaster (SW 7008) delivers +2.3 LRV points lighter than Diamonds Therapy (BWC-30) with +1.12 higher C*=5.26 chroma.
Cross-room ΔE=1.3 equivalent for BWC-30: Pure White (SW 7005) delivers +3.8 LRV points lighter than Diamonds Therapy (BWC-30) with -1.04 softer C*=3.1 chroma.
Coordinated ceiling, trim, wall, sightline, and accent pairings for Diamonds Therapy (#E9E8E0, LRV 80%).
Diamonds Therapy (BWC-30, b*=4) counteracts cool northern sky cast without shifting dingy.
Quarter-Sawn Walnut & Greige Porcelain paired with Diamonds Therapy
3000K–3500K CRI 95+ LED for BWC-30 (2700K shifts to #FFE0BE)
Need Diamonds Therapy (BWC-30, LRV 80%) brighter or deeper? Adjacent Behr fan-deck steps around #E9E8E0:
Calculate exact gallon volume for Behr Diamonds Therapy (BWC-30) accounting for standard North American door (21 sq.ft.) and window (15 sq.ft.) deductions.
Code BWC-30 (Diamonds Therapy) reflects 80% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Diamonds Therapy (BWC-30) registers J'=93.1, a'=-1.54, and b'=3.04 with HSL (53°, 17%, 90%) and Helmholtz-Kohlrausch perceived value 92.2 L*_HK. Because BWC-30 carries a*=-1.06 red-green and b*=4 yellow-blue balance at chroma C*=4.14, Diamonds Therapy projects a warm soft green-beige character across drywall and millwork.
Thermal lighting shifts Behr BWC-30 predictably. Under 5000K noon daylight, Diamonds Therapy (BWC-30) holds its native #F1E6D7 swatch; at 4000K cool office LED, BWC-30 adapts to #F8E5CD; at 3500K halogen, Diamonds Therapy transitions to #FEE4C7; at 3000K residential LED, BWC-30 warms to #FFE2C2; and under 2700K evening bulbs, Diamonds Therapy (BWC-30) settles at #FFE0BE.
When cross-matching Behr Diamonds Therapy (BWC-30, #E9E8E0), Benjamin Moore Cloud Cover (855, #E9E8E0, LRV 80.5%) scores ΔE2000=0 and CAM16=0, followed by Cloud Cover (OC-25, ΔE=0). In Sherwin-Williams, Spare White (SW 6203, #E4E4DD, LRV 77.26%) achieves ΔE2000=1.07 ahead of Alabaster (SW 7008, ΔE=1.25). Coordinate BWC-30 with Ultra Pure White (W-B-500) ceilings, Bridal Veil (W-D-600) trim, Whitewash Oak (PPU24-12) hallways, and Sonic Silver (HDC-MD-26) accents.
Spectrophotometric answers for homeowners, interior designers, and painting contractors specifying Behr Diamonds Therapy.
Behr Diamonds Therapy (BWC-30) records an official Light Reflectance Value of 80% (#E9E8E0) and a Helmholtz-Kohlrausch perceived lightness of 92.2 L*_HK.
At 80% reflectance, Diamonds Therapy (BWC-30) sits in the high-reflectance architectural tier, bouncing daylight across Behr walls while maintaining HSL (53°, 17%, 90%).
CIELAB telemetry (L*=91.87, a*=-1.06, b*=4) classifies Behr Diamonds Therapy (BWC-30) as a Warm Soft Green-Beige with C*=4.14 chroma and h°=104.8° hue.
Pair Diamonds Therapy (BWC-30) with North & East Windows for BWC-30 (80% LRV) and Quarter-Sawn Walnut & Greige Porcelain paired with Diamonds Therapy. Under 2700K evening bulbs, BWC-30 shifts from #E9E8E0 toward #FFE0BE.
Closest verified equivalents to Behr Diamonds Therapy (BWC-30, #E9E8E0) are Benjamin Moore Cloud Cover (855, #E9E8E0) at ΔE2000=0 and Sherwin-Williams Spare White (SW 6203, #E4E4DD) at ΔE2000=1.07.
Both 855 and SW 6203 matches are verified against Diamonds Therapy (BWC-30) in CIE ΔE2000 and CAM16-UCS space.
Alongside Behr Diamonds Therapy (BWC-30, LRV 80%), our Ou-Luo harmony engine specifies Behr Bridal Veil (W-D-600, #F3F1EE, LRV 88%) in Semi-Gloss or Satin.
Pairing Bridal Veil (W-D-600) with Diamonds Therapy (BWC-30) frames door casings and baseboards cleanly.