Benjamin Moore Seapearl (OC-19) records 77.6% LRV and 91 L*_HK lightness (#E7E4D9, RGB 231/228/217). Its CIELAB coordinates (L*=90.54, a*=-0.89, b*=5.72, C*=5.79, h°=98.8°) place OC-19 in the Warm Yellow-Cream class. Top cross-brand matches for Seapearl (OC-19) are Behr Weathered White (HDC-NT-21, ΔE=0.48) and Sherwin-Williams Nuance (SW 7049, ΔE=1.07).
Benjamin Moore Seapearl (OC-19, #E7E4D9) 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) | Seapearl (OC-19) | #E7E4D9 | 77.6% | Warm Yellow-Cream | 0.00 (Ref) |
| Behr #1 | Weathered White (HDC-NT-21) | #E6E3D9 | 77% | Warm Yellow-Cream | ΔE 0.48 (99%) |
| Behr #2 | Irish Mist (790C-1) | #E7E5DB | 78% | Soft Green-Beige | ΔE 0.59 (98.8%) |
| Sherwin-Williams #1 | Nuance (SW 7049) | #E2E0D6 | 74.43% | Soft Green-Beige | ΔE 1.07 (97.8%) |
| Sherwin-Williams #2 | Pearly White (SW 7009) | #E8E3D9 | 77.23% | Warm Yellow-Cream | ΔE 1.23 (97.4%) |
Sub-threshold ΔE=0.48 match for OC-19: Weathered White (HDC-NT-21) delivers identical 77% reflectance to OC-19 with -0.5 softer C*=5.29 chroma.
Sub-threshold ΔE=0.59 match for OC-19: Irish Mist (790C-1) delivers identical 78% reflectance to OC-19 with -0.57 softer C*=5.22 chroma.
Sub-threshold ΔE=0.88 match for OC-19: Picket Fence White (BXC-32) delivers +2.4 LRV points lighter than Seapearl (OC-19) with +0.56 higher C*=6.35 chroma.
Cross-room ΔE=1.07 equivalent for OC-19: Nuance (SW 7049) delivers -3.2 LRV points deeper than Seapearl (OC-19) with -0.55 softer C*=5.24 chroma.
Cross-room ΔE=1.23 equivalent for OC-19: Pearly White (SW 7009) delivers identical 77.23% reflectance to OC-19 with matched C*=5.48 saturation.
Cross-room ΔE=1.24 equivalent for OC-19: Ethereal White (SW 6182) delivers -1.8 LRV points deeper than Seapearl (OC-19) with -1.11 softer C*=4.68 chroma.
Coordinated ceiling, trim, wall, sightline, and accent pairings for Seapearl (#E7E4D9, LRV 77.6%).
Seapearl (OC-19, b*=5.72) counteracts cool northern sky cast without shifting dingy.
Natural White Oak & Limestone alongside Seapearl (OC-19)
3000K–3500K CRI 95+ LED for OC-19 (2700K shifts to #FFDCB8)
Need Seapearl (OC-19, LRV 77.6%) brighter or deeper? Adjacent Benjamin Moore fan-deck steps around #E7E4D9:
Calculate exact gallon volume for Benjamin Moore Seapearl (OC-19) accounting for standard North American door (21 sq.ft.) and window (15 sq.ft.) deductions.
Code OC-19 (Seapearl) reflects 77.6% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Seapearl (OC-19) registers J'=92.0, a'=-1.12, and b'=4.19 with HSL (47°, 23%, 88%) and Helmholtz-Kohlrausch perceived value 91 L*_HK. Because OC-19 carries a*=-0.89 red-green and b*=5.72 yellow-blue balance at chroma C*=5.79, Seapearl projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Benjamin Moore OC-19 predictably. Under 5000K noon daylight, Seapearl (OC-19) holds its native #EFE2D0 swatch; at 4000K cool office LED, OC-19 adapts to #F6E1C7; at 3500K halogen, Seapearl transitions to #FCE0C1; at 3000K residential LED, OC-19 warms to #FFDEBB; and under 2700K evening bulbs, Seapearl (OC-19) settles at #FFDCB8.
When cross-matching Benjamin Moore Seapearl (OC-19, #E7E4D9), Behr Weathered White (HDC-NT-21, #E6E3D9, LRV 77%) scores ΔE2000=0.48 and CAM16=0.46, followed by Irish Mist (790C-1, ΔE=0.59). In Sherwin-Williams, Nuance (SW 7049, #E2E0D6, LRV 74.43%) achieves ΔE2000=1.07 ahead of Pearly White (SW 7009, ΔE=1.23). Coordinate OC-19 with White Opulence (879) ceilings, White (OC-151) trim, Seattle Mist (1535) hallways, and Bone Black (CW-715) accents.
Spectrophotometric answers for homeowners, interior designers, and painting contractors specifying Benjamin Moore Seapearl.
Benjamin Moore Seapearl (OC-19) records an official Light Reflectance Value of 77.6% (#E7E4D9) and a Helmholtz-Kohlrausch perceived lightness of 91 L*_HK.
At 77.6% reflectance, Seapearl (OC-19) sits in the high-reflectance architectural tier, bouncing daylight across Benjamin Moore walls while maintaining HSL (47°, 23%, 88%).
CIELAB telemetry (L*=90.54, a*=-0.89, b*=5.72) classifies Benjamin Moore Seapearl (OC-19) as a Warm Warm Yellow-Cream with C*=5.79 chroma and h°=98.8° hue.
Pair Seapearl (OC-19) with North & East Windows for OC-19 (77.6% LRV) and Natural White Oak & Limestone alongside Seapearl (OC-19). Under 2700K evening bulbs, OC-19 shifts from #E7E4D9 toward #FFDCB8.
Closest verified equivalents to Benjamin Moore Seapearl (OC-19, #E7E4D9) are Behr Weathered White (HDC-NT-21, #E6E3D9) at ΔE2000=0.48 and Sherwin-Williams Nuance (SW 7049, #E2E0D6) at ΔE2000=1.07.
Both HDC-NT-21 and SW 7049 matches are verified against Seapearl (OC-19) in CIE ΔE2000 and CAM16-UCS space.
Alongside Benjamin Moore Seapearl (OC-19, LRV 77.6%), our Ou-Luo harmony engine specifies Benjamin Moore White (OC-151, #EDEEEB, LRV 85.17%) in Semi-Gloss or Satin.
Pairing White (OC-151) with Seapearl (OC-19) frames door casings and baseboards cleanly.