Code SW 6784 (Bravo Blue) reflects 76.72% of incident D65 light. Measured in CAM16-UCS uniform space, Sherwin-Williams Bravo Blue (SW 6784) registers J'=91.5, a'=-8.82, and b'=-4.01 with HSL (185°, 33%, 87%) and Helmholtz-Kohlrausch perceived value 90.9 L*_HK. Because SW 6784 carries a*=-6.21 red-green and b*=-3.23 yellow-blue balance at chroma C*=7, Bravo Blue projects a cool cool coastal blue-grey character across drywall and millwork.
Thermal lighting shifts Sherwin-Williams SW 6784 predictably. Under 5000K noon daylight, Bravo Blue (SW 6784) holds its native #DCE6E0 swatch; at 4000K cool office LED, SW 6784 adapts to #E3E4D6; at 3500K halogen, Bravo Blue transitions to #E9E3D0; at 3000K residential LED, SW 6784 warms to #F0E1CA; and under 2700K evening bulbs, Bravo Blue (SW 6784) settles at #F5E0C6.
When cross-matching Sherwin-Williams Bravo Blue (SW 6784, #D3E7E9), Behr Coastal Mist (520E-1, #D2E8EC, LRV 78%) scores ΔE2000=1 and CAM16=1.23, followed by Beach Foam (S450-1, ΔE=1.61). In Benjamin Moore, Morning Sky Blue (2053-70, #D6EAEC, LRV 79.03%) achieves ΔE2000=0.65 ahead of Icy Blue (2057-70, ΔE=1.06). Coordinate SW 6784 with High Reflective White (SW 7757) ceilings, Arcade White (SW 7100) trim, Sleepy Blue (SW 6225) hallways, and Rain (SW 6219) accents.