Behr Dreamscape Gray (T15-6) records 56% LRV and 79.6 L*_HK lightness (#C6C5C5, RGB 198/197/197). Its CIELAB coordinates (L*=79.6, a*=0.35, b*=0.12, C*=0.37, h°=18.9°) place T15-6 in the Crisp Neutral True White/Grey class. Top cross-brand matches for Dreamscape Gray (T15-6) are Benjamin Moore Metro Gray (1459, ΔE=1.78) and Sherwin-Williams Unique Gray (SW 6260, ΔE=1.16).
Behr Dreamscape Gray (T15-6, #C6C5C5) 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) | Dreamscape Gray (T15-6) | #C6C5C5 | 56% | Crisp Neutral True White/Grey | 0.00 (Ref) |
| Benjamin Moore #1 | Metro Gray (1459) | #CACAC8 | 58.98% | Crisp Neutral True White/Grey | ΔE 1.78 (96.3%) |
| Benjamin Moore #2 | Cement Gray (2112-60) | #CDCCCA | 60.45% | Crisp Neutral True White/Grey | ΔE 2.03 (95.7%) |
| Sherwin-Williams #1 | Unique Gray (SW 6260) | #CBC9C9 | 58.7% | Crisp Neutral True White/Grey | ΔE 1.16 (97.6%) |
| Sherwin-Williams #2 | Zircon (SW 7667) | #CAC9C6 | 58.44% | Warm Yellow-Cream | ΔE 1.91 (96%) |
Cross-room ΔE=1.78 equivalent for T15-6: Metro Gray (1459) delivers +3 LRV points lighter than Dreamscape Gray (T15-6) with +0.69 higher C*=1.06 chroma.
Visual ΔE=2.03 alternative to T15-6: Cement Gray (2112-60) delivers +4.5 LRV points lighter than Dreamscape Gray (T15-6) with +0.74 higher C*=1.11 chroma.
Visual ΔE=2.63 alternative to T15-6: Through The Looking Glass (CSP-495) delivers -5.2 LRV points deeper than Dreamscape Gray (T15-6) with +1.12 higher C*=1.49 chroma.
Cross-room ΔE=1.16 equivalent for T15-6: Unique Gray (SW 6260) delivers +2.7 LRV points lighter than Dreamscape Gray (T15-6) with matched C*=0.73 saturation.
Cross-room ΔE=1.91 equivalent for T15-6: Zircon (SW 7667) delivers +2.4 LRV points lighter than Dreamscape Gray (T15-6) with +1.26 higher C*=1.63 chroma.
Visual ΔE=2.4 alternative to T15-6: Lazy Gray (SW 6254) delivers -3 LRV points deeper than Dreamscape Gray (T15-6) with +1.15 higher C*=1.52 chroma.
Coordinated ceiling, trim, wall, sightline, and accent pairings for Dreamscape Gray (#C6C5C5, LRV 56%).
Dreamscape Gray (T15-6, C*=0.37) maintains stable neutral balance across N/S/E/W rooms.
Honed Bluestone & Raw French Oak paired with T15-6 (#C6C5C5)
3000K Neutral-Warm LED for T15-6 (3500K renders #D8C1AF)
Need Dreamscape Gray (T15-6, LRV 56%) brighter or deeper? Adjacent Behr fan-deck steps around #C6C5C5:
Calculate exact gallon volume for Behr Dreamscape Gray (T15-6) accounting for standard North American door (21 sq.ft.) and window (15 sq.ft.) deductions.
Code T15-6 (Dreamscape Gray) reflects 56% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Dreamscape Gray (T15-6) registers J'=82.1, a'=-0.56, and b'=-0.50 with HSL (0°, 1%, 77%) and Helmholtz-Kohlrausch perceived value 79.6 L*_HK. Because T15-6 carries a*=0.35 red-green and b*=0.12 yellow-blue balance at chroma C*=0.37, Dreamscape Gray projects a neutral crisp neutral true white/grey character across drywall and millwork.
Thermal lighting shifts Behr T15-6 predictably. Under 5000K noon daylight, Dreamscape Gray (T15-6) holds its native #CDC4BD swatch; at 4000K cool office LED, T15-6 adapts to #D3C2B5; at 3500K halogen, Dreamscape Gray transitions to #D8C1AF; at 3000K residential LED, T15-6 warms to #DEC0AA; and under 2700K evening bulbs, Dreamscape Gray (T15-6) settles at #E2BEA7.
When cross-matching Behr Dreamscape Gray (T15-6, #C6C5C5), Benjamin Moore Metro Gray (1459, #CACAC8, LRV 58.98%) scores ΔE2000=1.78 and CAM16=2.05, followed by Cement Gray (2112-60, ΔE=2.03). In Sherwin-Williams, Unique Gray (SW 6260, #CBC9C9, LRV 58.7%) achieves ΔE2000=1.16 ahead of Zircon (SW 7667, ΔE=1.91). Coordinate T15-6 with Ultra Pure White (50) ceilings, Bridal Veil (W-D-600) trim, Ice Sculpture (BL-W02) hallways, and Ultra Pure White® (PPU18-6) accents.
Spectrophotometric answers for homeowners, interior designers, and painting contractors specifying Behr Dreamscape Gray.
Behr Dreamscape Gray (T15-6) records an official Light Reflectance Value of 56% (#C6C5C5) and a Helmholtz-Kohlrausch perceived lightness of 79.6 L*_HK.
At 56% reflectance, Dreamscape Gray (T15-6) is a mid-tone Behr shade with enough pigment depth (L*=79.6) to hold its #C6C5C5 color in bright sun.
CIELAB telemetry (L*=79.6, a*=0.35, b*=0.12) classifies Behr Dreamscape Gray (T15-6) as a Neutral Crisp Neutral True White/Grey with C*=0.37 chroma and h°=18.9° hue.
Pair Dreamscape Gray (T15-6) with Multi-Exposure Open Floor Plans for T15-6 (56% LRV) and Honed Bluestone & Raw French Oak paired with T15-6 (#C6C5C5). Under 2700K evening bulbs, T15-6 shifts from #C6C5C5 toward #E2BEA7.
Closest verified equivalents to Behr Dreamscape Gray (T15-6, #C6C5C5) are Benjamin Moore Metro Gray (1459, #CACAC8) at ΔE2000=1.78 and Sherwin-Williams Unique Gray (SW 6260, #CBC9C9) at ΔE2000=1.16.
Both 1459 and SW 6260 matches are verified against Dreamscape Gray (T15-6) in CIE ΔE2000 and CAM16-UCS space.
Alongside Behr Dreamscape Gray (T15-6, LRV 56%), 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 Dreamscape Gray (T15-6) frames door casings and baseboards cleanly.