Code HC-172 (Revere Pewter) reflects 56.68% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Revere Pewter (HC-172) registers J'=82.4, a'=-0.72, and b'=5.48 with HSL (44°, 15%, 76%) and Helmholtz-Kohlrausch perceived value 80.5 L*_HK. Because HC-172 carries a*=-0.7 red-green and b*=7.63 yellow-blue balance at chroma C*=7.66, Revere Pewter projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Benjamin Moore HC-172 predictably. Under 5000K noon daylight, Revere Pewter (HC-172) holds its native #D2C5B0 swatch; at 4000K cool office LED, HC-172 adapts to #D8C3A8; at 3500K halogen, Revere Pewter transitions to #DDC2A3; at 3000K residential LED, HC-172 warms to #E2C19E; and under 2700K evening bulbs, Revere Pewter (HC-172) settles at #E7BF9B.
When cross-matching Benjamin Moore Revere Pewter (HC-172, #CBC6B8), Behr Vintage Pewter (DC-009, #CBC4B7, LRV 56%) scores ΔE2000=1.3 and CAM16=0.96, followed by Shoreline Haze (MQ6-31, ΔE=1.63). In Sherwin-Williams, Useful Gray (SW 7050, #CFCABD, LRV 59.31%) achieves ΔE2000=1.11 ahead of Sedate Gray (SW 6169, ΔE=1.75). Coordinate HC-172 with Distant Gray (2124-70) ceilings, Wedding Veil (2125-70) trim, Soft Chamois (969) hallways, and Crisp Linen (CSP-305) accents.