Code 2058-70 (Blue Angel) reflects 78.61% of incident D65 light. Measured in CAM16-UCS uniform space, Benjamin Moore Blue Angel (2058-70) registers J'=92.2, a'=-9.48, and b'=-6.28 with HSL (192°, 50%, 88%) and Helmholtz-Kohlrausch perceived value 92 L*_HK. Because 2058-70 carries a*=-6.69 red-green and b*=-5.58 yellow-blue balance at chroma C*=8.71, Blue Angel projects a cool cool coastal blue-grey character across drywall and millwork.
Thermal lighting shifts Benjamin Moore 2058-70 predictably. Under 5000K noon daylight, Blue Angel (2058-70) holds its native #DBE9E6 swatch; at 4000K cool office LED, 2058-70 adapts to #E2E7DC; at 3500K halogen, Blue Angel transitions to #E9E6D6; at 3000K residential LED, 2058-70 warms to #F0E4D0; and under 2700K evening bulbs, Blue Angel (2058-70) settles at #F5E3CC.
When cross-matching Benjamin Moore Blue Angel (2058-70, #D2EAF0), Behr Coastal Mist (520E-1, #D2E8EC, LRV 78%) scores ΔE2000=1.01 and CAM16=1.27, followed by Spacious Skies (P500-1, ΔE=1.64). In Sherwin-Williams, Bravo Blue (SW 6784, #D3E7E9, LRV 76.72%) achieves ΔE2000=1.99 ahead of Aviary Blue (SW 6778, ΔE=2.53). Coordinate 2058-70 with Distant Gray (2124-70) ceilings, Chalk White (2126-70) trim, Intuition (CSP-610) hallways, and Cape Blue (1642) accents.