Sea Salt (SW 6204) vs Sea Spray (SW 9651)

Living room with walls painted Sherwin-Williams Sea Salt SW 6204 (simulated)
Sea Salt SW 6204#CDD2CA, LRV 63
Living room with walls painted Sherwin-Williams Sea Spray SW 9651 (simulated)
Sea Spray SW 9651#C8CEC6, LRV 61

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

Quick decision

Lighter
Sea Salt, LRV 63 vs 61.
Warmer
About the same, both green-gray (Lab b* 3.4 vs 3.3).
North rooms
Sea Salt keeps more brightness (L* 79.6 vs 78.1 in north light); both drift gray about equally.
Trim that works
Serendipity SW 9671, #E9EDE7, LRV 84: the Sherwin-Williams white closest in hue to both.
Closeness
deltaE 1.1, very close. At 1.1, test both side by side if the room is dim or north-facing.

See each color

Sea Salt (SW 6204) is slightly lighter than Sea Spray (SW 9651) and about as warm: LRV 63 vs 61, deltaE 1.1 (very close).

Side by side

MeasureSea SaltSea SprayGap
BrandSherwin-WilliamsSherwin-Williams
Color codeSW 6204SW 9651
Hex#CDD2CA#C8CEC6
RGB205, 210, 202200, 206, 198
HSL97°, 8%, 81%105°, 8%, 79%
LRV (light reflectance value)6361+2
Lab L*83.682.1+1.5
Lab a*-3.1-3.5+0.4
Lab b*3.43.3+0.1
UndertoneCool Blue-GreenNeutral
Temperaturecoolneutral
Color familyGrayGray

Same paint, two kinds of light

Sea Salt (SW 6204), published as #CDD2CA

North light (cool, indirect)
#BBC8C8
South light (warm, direct)
#DFDCCA

Sea Spray (SW 9651), published as #C8CEC6

North light (cool, indirect)
#B6C4C4
South light (warm, direct)
#DAD8C6

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 Sea Salt (SW 6204) for a small room or a north-facing room, because it is 2 LRV points lighter (63 vs 61), so it bounces back more of the limited light

Closest matches to Sea Salt in other brands

Closest matches to Sea Spray in other brands

Common questions

Is Sea Salt the same color as Sea Spray?
They are very close: a CIEDE2000 difference of 1.1. Side by side you may see a slight difference between Sea Salt and Sea Spray.
Which is lighter, Sea Salt or Sea Spray?
Sea Salt, with an LRV of 63 against 61.

Full pages

Related comparisons

Published . Updated .

Sources: 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.