PaintColorMatcherCIE ΔE2000 & CAT16 Lab
HEX #D0CEC9 • LRV 61.82% • CIE D65 2°•
SHERWIN-WILLIAMS ARCHITECTURAL SPEC DECKCODE: SW 7648
Official Sherwin-Williams Fan DeckSW 7648
SPECTRAL REF. BASE • 5000K ILLUMINANT
Big Chill
Warm Yellow-Cream
PREVIEW ILLUMINANT SIMULATION (CAT16):5000K ACTIVE
HEX CODE
RGB VALUES
208, 206, 201
LRV REFLECTANCE
61.82%
HK LIGHTNESS
83 L*
Sherwin-Williams Official CatalogFamily: Gray & Greige • Code SW 7648

Sherwin-Williams Big Chill (SW 7648) — Color Review, LRV & Dupes

✓ SHERWIN-WILLIAMS #SW 7648 COLORIST BLUF VERDICT

Sherwin-Williams Big Chill (SW 7648) records 61.82% LRV and 83 L*_HK lightness (#D0CEC9, RGB 208/206/201). Its CIELAB coordinates (L*=82.79, a*=-0.21, b*=2.72, C*=2.73, h°=94.4°) place SW 7648 in the Warm Yellow-Cream class. Top cross-brand matches for Big Chill (SW 7648) are Behr Gazebo Gray (PPF-18, ΔE=0.67) and Benjamin Moore Barren Plain (2111-60, ΔE=1.09).

1. LRV INDEX
61.82%
Medium-Light Balanced
2. KILLAM UNDERTONE
Warm Yellow-Cream
Warm Bias Classification
3. CIE CHROMA (C*)
2.73
Whisper-Soft Neutral
4. HUE ANGLE (h°)
94.4°
CIELAB L* 82.79 a* -0.21 b* 2.72
5. ROOM ORIENTATION
North & East Windows for SW 7648 (61.82% LRV)
3000K–3500K CRI 95+ LED for SW 7648 (2700K shifts to #EDC7AA)
6. WOOD FLOOR PAIRING
Wire-Brushed European Oak & Travertine with SW 7648 (#D0CEC9)
Wire-Brushed European Oak & Travertine with SW 7648 (#D0CEC9)
SIDE-BY-SIDE SPLIT SWATCH VERIFICATION

Closest Cross-Brand Paint Matches to Sherwin-Williams Big Chill (SW 7648)

Sherwin-Williams Big Chill (SW 7648, #D0CEC9) is compared against competitor swatches under ISO/CIE 11664-6 (ΔE2000) and ASTM E308.

Role / BrandPaint Color Name & CodeHEX CodeLRV %Undertone ProfileCIE ΔE 2000
SOURCE (Sherwin-Williams)Big Chill (SW 7648)#D0CEC961.82%Warm Yellow-Cream0.00 (Ref)
Behr #1Gazebo Gray (PPF-18)#D1D0CB63%Soft Green-BeigeΔE 0.67 (98.6%)
Behr #2Polar Fox (HDC-NT-17G)#D2D0C963%Warm Yellow-CreamΔE 1.08 (97.7%)
Benjamin Moore #1Barren Plain (2111-60)#D3D0C963.25%Warm Yellow-CreamΔE 1.09 (97.7%)
Benjamin Moore #2Lilac Hush (CSP-490)#D6D2CD64.86%Warm Yellow-CreamΔE 1.49 (96.9%)

Best Behr Equivalents

Top 3 by CIE ΔE2000
SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #1: Behr PPF-18#D1D0CB • LRV 63%
Behr Gazebo Gray (PPF-18)
Soft Green-Beige • 98.6% Perceptual Match
ΔE2000: 0.67CAM16: 0.72

Sub-threshold ΔE=0.67 match for SW 7648: Gazebo Gray (PPF-18) delivers +1.2 LRV points lighter than Big Chill (SW 7648) with matched C*=2.66 saturation.

SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #2: Behr HDC-NT-17G#D2D0C9 • LRV 63%
Behr Polar Fox (HDC-NT-17G)
Warm Yellow-Cream • 97.7% Perceptual Match
ΔE2000: 1.08CAM16: 1.00

Cross-room ΔE=1.08 equivalent for SW 7648: Polar Fox (HDC-NT-17G) delivers +1.2 LRV points lighter than Big Chill (SW 7648) with +1.02 higher C*=3.75 chroma.

SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #3: Behr PPU26-10#CFCCC5 • LRV 60%
Behr Chic Gray (PPU26-10)
Warm Yellow-Cream • 97.7% Perceptual Match
ΔE2000: 1.09CAM16: 1.04

Cross-room ΔE=1.09 equivalent for SW 7648: Chic Gray (PPU26-10) delivers -1.8 LRV points deeper than Big Chill (SW 7648) with +1.13 higher C*=3.86 chroma.

Best Benjamin Moore Equivalents

Top 3 by CIE ΔE2000
SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #1: Benjamin Moore 2111-60#D3D0C9 • LRV 63.25%
Benjamin Moore Barren Plain (2111-60)
Warm Yellow-Cream • 97.7% Perceptual Match
ΔE2000: 1.09CAM16: 1.06

Cross-room ΔE=1.09 equivalent for SW 7648: Barren Plain (2111-60) delivers +1.4 LRV points lighter than Big Chill (SW 7648) with +1.11 higher C*=3.84 chroma.

SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #2: Benjamin Moore CSP-490#D6D2CD • LRV 64.86%
Benjamin Moore Lilac Hush (CSP-490)
Warm Yellow-Cream • 96.9% Perceptual Match
ΔE2000: 1.49CAM16: 1.66

Cross-room ΔE=1.49 equivalent for SW 7648: Lilac Hush (CSP-490) delivers +3 LRV points lighter than Big Chill (SW 7648) with matched C*=3 saturation.

SOURCE: Sherwin-Williams SW 7648#D0CEC9 • LRV 61.82%
MATCH #3: Benjamin Moore 1465#CFCCC4 • LRV 60.52%
Benjamin Moore Nimbus (1465)
Warm Yellow-Cream • 96.8% Perceptual Match
ΔE2000: 1.50CAM16: 1.36

Cross-room ΔE=1.5 equivalent for SW 7648: Nimbus (1465) delivers -1.3 LRV points deeper than Big Chill (SW 7648) with +1.64 higher C*=4.37 chroma.

OU-LUO CHROMATIC HARMONY ENGINE

5-Role Room Palette for Sherwin-Williams Big Chill (SW 7648)

Coordinated ceiling, trim, wall, sightline, and accent pairings for Big Chill (#D0CEC9, LRV 61.82%).

LRV 92.71%
Ceiling for SW 7648
High Reflective White
SW 7757
Sheen: Flat / Matte
LRV 84.68%
Trim for SW 7648
Ibis White
SW 7000
Sheen: Semi-Gloss / Satin
LRV 61.82%
Big Chill (SW 7648) Wall
Big Chill
SW 7648
Sheen: Eggshell / Matte
LRV 83.77%
Adjoining Room (SW 7648)
Pure White
SW 7005
Sheen: Eggshell
LRV 87.23%
Accent / Millwork (SW 7648)
Cotton White
SW 7104
Sheen: Satin / Pearl
Ideal Exposure
North & East Windows for SW 7648 (61.82% LRV)

Big Chill (SW 7648, b*=2.72) counteracts cool northern sky cast without shifting dingy.

Wood Floor Pairing
Hardwood & Tile Match

Wire-Brushed European Oak & Travertine with SW 7648 (#D0CEC9)

Evening LED Spec
Recommended Kelvin

3000K–3500K CRI 95+ LED for SW 7648 (2700K shifts to #EDC7AA)

IN-BRAND VALUE & HUE LADDER

Lighter, Deeper & Crisper Sherwin-Williams Alternatives to SW 7648

Need Big Chill (SW 7648, LRV 61.82%) brighter or deeper? Adjacent Sherwin-Williams fan-deck steps around #D0CEC9:

Lighter than SW 7648 (+LRV)Crushed Ice (SW 7647)
LRV 65.32% • Warm Yellow-Cream
#D6D3CC
ΔE 1.55
Deeper than SW 7648 (-LRV)
Zircon (SW 7667)
LRV 58.44% • Warm Yellow-Cream
#CAC9C6
ΔE 1.6
Warmer than SW 7648 (+b*)Repose Gray (SW 7015)
LRV 58.5% • Warm Yellow-Cream
#CCC9C0
ΔE 2.25
Cooler than SW 7648 (-b*)
Reflection (SW 7661)
LRV 66.14% • Soft Green-Beige
#D3D5D3
ΔE 2.69
Architectural Estimator & Procurement

Paint Gallon Calculator & Contractor Mixing Schedule

✓ Standard 350 sq.ft./Gallon Coverage

Calculate exact gallon volume for Sherwin-Williams Big Chill (SW 7648) accounting for standard North American door (21 sq.ft.) and window (15 sq.ft.) deductions.

Net Paintable Area: 360 sq.ft.
REAL-TIME ESTIMATOR RESULT
2.1 Gallons Calculated
Buy 3 Gallons (for ~360 sq.ft.)
Field Contractor SpecificationCSI MASTERFORMAT 09 91 23
Manufacturer & Code:
Sherwin-Williams #SW 7648
Color Reference Name:
Big Chill
Recommended Sheen:
Eggshell (Walls) / Semi-Gloss (Trim)
LRV / Undertone:
61.82% • Warm Yellow-Cream
Sherwin-Williams #SW 7648 • #D0CEC9 • LRV 61.82%

Spectrophotometric & CAT16 Illumination Analysis: Sherwin-Williams Big Chill (SW 7648)

Code SW 7648 (Big Chill) reflects 61.82% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Big Chill (SW 7648) registers J'=85.0, a'=-0.71, and b'=2.06 with HSL (43°, 7%, 80%) and Helmholtz-Kohlrausch perceived value 83 L*_HK. Because SW 7648 carries a*=-0.21 red-green and b*=2.72 yellow-blue balance at chroma C*=2.73, Big Chill projects a warm warm yellow-cream character across drywall and millwork.

Thermal lighting shifts Sherwin-Williams SW 7648 predictably. Under 5000K noon daylight, Big Chill (SW 7648) holds its native #D7CDC1 swatch; at 4000K cool office LED, SW 7648 adapts to #DECBB8; at 3500K halogen, Big Chill transitions to #E3CAB3; at 3000K residential LED, SW 7648 warms to #E9C8AE; and under 2700K evening bulbs, Big Chill (SW 7648) settles at #EDC7AA.

When cross-matching Sherwin-Williams Big Chill (SW 7648, #D0CEC9), Behr Gazebo Gray (PPF-18, #D1D0CB, LRV 63%) scores ΔE2000=0.67 and CAM16=0.72, followed by Polar Fox (HDC-NT-17G, ΔE=1.08). In Benjamin Moore, Barren Plain (2111-60, #D3D0C9, LRV 63.25%) achieves ΔE2000=1.09 ahead of Lilac Hush (CSP-490, ΔE=1.49). Coordinate SW 7648 with High Reflective White (SW 7757) ceilings, Ibis White (SW 7000) trim, Pure White (SW 7005) hallways, and Cotton White (SW 7104) accents.

TECHNICAL COLOR BRIEF

Frequently Asked Questions About Sherwin-Williams Big Chill (SW 7648)

Spectrophotometric answers for homeowners, interior designers, and painting contractors specifying Sherwin-Williams Big Chill.

SPEC 01LRV 61.82% & H-K 83

What is the LRV of Sherwin-Williams Big Chill (SW 7648)?

Sherwin-Williams Big Chill (SW 7648) records an official Light Reflectance Value of 61.82% (#D0CEC9) and a Helmholtz-Kohlrausch perceived lightness of 83 L*_HK.

At 61.82% reflectance, Big Chill (SW 7648) is a mid-tone Sherwin-Williams shade with enough pigment depth (L*=82.79) to hold its #D0CEC9 color in bright sun.

CIE ΔE2000 VerifiedSW 7648
SPEC 02CIELAB L*82.79 a*-0.21 b*2.72

What undertones does Sherwin-Williams Big Chill (SW 7648) have?

CIELAB telemetry (L*=82.79, a*=-0.21, b*=2.72) classifies Sherwin-Williams Big Chill (SW 7648) as a Warm Warm Yellow-Cream with C*=2.73 chroma and h°=94.4° hue.

Pair Big Chill (SW 7648) with North & East Windows for SW 7648 (61.82% LRV) and Wire-Brushed European Oak & Travertine with SW 7648 (#D0CEC9). Under 2700K evening bulbs, SW 7648 shifts from #D0CEC9 toward #EDC7AA.

CIE ΔE2000 VerifiedSW 7648
SPEC 03SW 7648 CROSS-BRAND DUPES

What is the closest cross-brand paint match to Sherwin-Williams Big Chill (SW 7648)?

Closest verified equivalents to Sherwin-Williams Big Chill (SW 7648, #D0CEC9) are Behr Gazebo Gray (PPF-18, #D1D0CB) at ΔE2000=0.67 and Benjamin Moore Barren Plain (2111-60, #D3D0C9) at ΔE2000=1.09.

Both PPF-18 and 2111-60 matches are verified against Big Chill (SW 7648) in CIE ΔE2000 and CAM16-UCS space.

CIE ΔE2000 VerifiedSW 7648
SPEC 04SW 7648 TRIM & CEILING

What white trim and ceiling colors go best with Sherwin-Williams Big Chill (SW 7648)?

Alongside Sherwin-Williams Big Chill (SW 7648, LRV 61.82%), our Ou-Luo harmony engine specifies Sherwin-Williams Ibis White (SW 7000, #F2ECE6, LRV 84.68%) in Semi-Gloss or Satin.

Pairing Ibis White (SW 7000) with Big Chill (SW 7648) frames door casings and baseboards cleanly.

CIE ΔE2000 VerifiedSW 7648