Code ECC-42-2 (Cotton Ridge) reflects 83% of incident D65 light. Measured in CAM16-UCS uniform space, Behr Cotton Ridge (ECC-42-2) registers J'=94.2, a'=-0.70, and b'=5.90 with HSL (44°, 44%, 90%) and Helmholtz-Kohlrausch perceived value 93.7 L*_HK. Because ECC-42-2 carries a*=-0.68 red-green and b*=8.48 yellow-blue balance at chroma C*=8.51, Cotton Ridge projects a warm warm yellow-cream character across drywall and millwork.
Thermal lighting shifts Behr ECC-42-2 predictably. Under 5000K noon daylight, Cotton Ridge (ECC-42-2) holds its native #F9E9D2 swatch; at 4000K cool office LED, ECC-42-2 adapts to #FFE8C8; at 3500K halogen, Cotton Ridge transitions to #FFE7C2; at 3000K residential LED, ECC-42-2 warms to #FFE5BD; and under 2700K evening bulbs, Cotton Ridge (ECC-42-2) settles at #FFE3B9.
When cross-matching Behr Cotton Ridge (ECC-42-2, #F1EBDB), Benjamin Moore Linen White (912, #F2EBDA, LRV 83.56%) scores ΔE2000=0.51 and CAM16=0.41, followed by Linen White (OC-146, ΔE=0.51). In Sherwin-Williams, Restful White (SW 7563, #EEE8D7, LRV 80.99%) achieves ΔE2000=0.78 ahead of Classic Light Buff (SW 50, ΔE=0.85). Coordinate ECC-42-2 with Polar Bear 1875 (1875) ceilings, Bridal Veil (W-D-600) trim, Toasty Gray (N320-2) hallways, and Sierra Madre (ECC-46-1) accents.