Stonington Gray (BM HC-170) vs Wickham Gray (BM HC-171)

Living room with walls painted Benjamin Moore Stonington Gray HC-170 (simulated)
Stonington Gray BM HC-170#CACBC5, LRV 59.4 Verified 2026-10-02
Living room with walls painted Benjamin Moore Wickham Gray HC-171 (simulated)
Wickham Gray BM HC-171#D4D8D2, LRV 67.9

Illustrative room. Screen colors vary; test a sample before you paint.

Quick decision

Lighter
Wickham Gray, LRV 67.9 vs 59.4.
Warmer
Stonington Gray, both green-gray (Lab b* 2.9 vs 2.5).
North rooms
Wickham Gray keeps more brightness (L* 81.9 vs 77.5 in north light); both drift gray about equally.
Trim that works
Frostine BM AF-5, #EEF1EB, LRV 86.3: the Benjamin Moore white closest in hue to both.
Closeness
deltaE 3.3, noticeably different. At 3.3, test both: on a full wall the difference will show.

See each color

Stonington Gray (BM HC-170) is darker than Wickham Gray (BM HC-171) and about as warm: LRV 59.4 vs 67.9, deltaE 3.3 (noticeably different).

Side by side

MeasureStonington GrayWickham GrayGap
BrandBenjamin MooreBenjamin Moore
Color codeHC-170HC-171
Hex#CACBC5#D4D8D2
RGB202, 203, 197212, 216, 210
HSL70°, 5%, 78%100°, 7%, 84%
LRV (light reflectance value)59.467.9−8.5
Lab L*81.585.9−4.4
Lab a*-1.4-2.4+1.0
Lab b*2.92.5+0.4
UndertoneNeutralNeutral
Temperatureneutralneutral
Color familyGrayGray

Same paint, two kinds of light

Stonington Gray (BM HC-170), published as #CACBC5

North light (cool, indirect)
#B9C1C3
South light (warm, direct)
#DCD5C5

Wickham Gray (BM HC-171), published as #D4D8D2

North light (cool, indirect)
#C2CED0
South light (warm, direct)
#E6E2D2

These swatches and the rooms above are a simulation, not a measurement. How the visualizer works

Which should you pick

Rules of thumb computed from the LRV and Lab values in the table above; no room test was done.

  • Pick Wickham Gray (BM HC-171) for a small room or a north-facing room, because it is 8.5 LRV points lighter (67.9 vs 59.4), so it bounces back more of the limited light

Closest matches to Stonington Gray in other brands

Closest matches to Wickham Gray in other brands

Common questions

Is Stonington Gray the same color as Wickham Gray?
They are noticeably different: a CIEDE2000 difference of 3.3. Most people can see the difference between Stonington Gray and Wickham Gray side by side.
Which is lighter, Stonington Gray or Wickham Gray?
Wickham Gray, with an LRV of 67.9 against 59.4.

Full pages

Related comparisons

Published . Updated .

Sources: Stonington Gray: LRV and hex from Benjamin Moore technical data (verified 2026-10-02); Wickham Gray: LRV and hex as published by the manufacturer, via PaintDB (CC BY 4.0). Color differences are CIEDE2000 values computed by this site from the hex values (data snapshot 2026-10-01). Color names and codes belong to their manufacturers.