Sea Salt vs Rainwashed? Room-by-Room Winners Compared

Sea Salt vs Rainwashed is the coastal color decision that sends everyone back to the paint store for a second round of samples.

They’re siblings from the same Sherwin Williams family, born four LRV points apart, and they promise the same thing: that breezy, sea glass calm that makes a bathroom feel like a spa and a bedroom feel like vacation. The difference is which direction they lean when the light hits them.

So let’s settle it: side by side specs, the real blue vs green difference, and a room-by-room verdict. By the end, you’ll know which coastal color belongs in your home.

The Quick Answer

If you just want the verdict: Sea Salt hedges, Rainwashed commits.

Sea Salt is the safer, more neutral of the two, a green that keeps one foot in gray and shifts with your light. Rainwashed leans decisively into blue-green and stays there, giving you more color and fewer surprises about which color it is.

Want walls that whisper coastal and play nice with everything? Sea Salt. Want walls that actually say seaglass blue-green? Rainwashed. That’s the whole debate in two sentences, and the room-by-room details below fill in the rest.

Meet the Contenders

Sherwin Williams Sea Salt SW 6204

The most requested bathroom color in America and the biggest chameleon in the deck, shifting between green, blue, and gray with the hour. Full details in my Sea Salt review.

Sherwin Williams Rainwashed SW 6211

Sea Salt’s bluer sibling, one strip over in the deck. Rainwashed is what people expect Sea Salt to be: a true coastal blue-green with visible color that holds its identity through the day.

Specs Side by Side

Spec	Sea Salt SW 6204	Rainwashed SW 6211
Brand	Sherwin Williams	Sherwin Williams
Hex	#CDD2CA	#C0CCC4
RGB	205, 210, 202	192, 204, 196
LRV	63	59
Undertone	Green with gray-blue hedging	Blue-green, committed
Personality	Soft, shifting, adaptable	Coastal, colorful, steady

Four LRV points and one meaningful difference: Rainwashed carries more blue and more saturation. On the wall, Sea Salt reads like a tinted neutral and Rainwashed reads like a color.

The Undertone Difference

Sea Salt is famous for never looking like the same color twice. Warm light pulls it sage, cool light pulls it blue-gray, and evenings settle it into gray-green. That shifting is either its charm or its dealbreaker, depending on you.

Rainwashed shifts too (every color this soft does), but around a bluer center of gravity. Morning or evening, it stays recognizably blue-green. You give up some flexibility and get back predictability and more visible color.

The practical translation: Sea Salt adapts to your room. Rainwashed asks your room to come along.

Room by Room: Who Wins Where

Bathrooms: a coin flip, decided by commitment

The signature room for both, and a true tie on beauty. Sea Salt gives you the subtle spa that flatters every vanity and tile. Rainwashed gives you the beach house bath with real color presence. If you’re nervous about color, Sea Salt. If you’re here for color, Rainwashed.

Bedrooms: Sea Salt

The quieter chameleon wins the room built for rest. Sea Salt’s gray hedging keeps a bedroom soft and sleepy where Rainwashed’s stronger color can feel a touch more awake than you want at night. Both are lovely in a nursery, but Sea Salt remains the gentler default.

Kitchens: Sea Salt

On kitchen walls above white cabinets, Sea Salt’s near neutral softness keeps things fresh without competing with the busiest room in the house. Rainwashed on kitchen walls commits the whole room to coastal, which is wonderful in an actual beach house and a lot of look elsewhere.

Laundry rooms and small spaces: Rainwashed

Here’s where commitment pays. In a laundry room, powder room, or mudroom, Rainwashed’s extra color turns a forgettable space into the prettiest little room in the house, and the small footprint keeps the blue from taking over your life.

Coastal and cottage homes: Rainwashed

If the house is genuinely coastal (or wants to be), Rainwashed is the more honest choice. It’s the color of sea glass held up to the light, and beside white shiplap and rattan it delivers the full beach cottage promise that Sea Salt only hints at.

Whole house use and non coastal homes: Sea Salt

Sea Salt’s neutrality travels. It can run through a hallway into a bedroom into a bath without the house feeling theme, and it sits comfortably in farmhouse homes that aren’t coastal at all. Rainwashed used that widely turns the whole house into a beach house, for better or worse.

Choose Sea Salt If…

• You want coastal calm without committing to visible color
• Your home is farmhouse first, coastal second (or not coastal at all)
• You’re painting a bedroom or connecting several rooms
• You enjoy a color that shifts with the light
• You want the safer resale friendly pick

Choose Rainwashed If…

• You want walls that clearly read blue-green
• Your home leans genuinely coastal or cottage
• You’re painting a laundry room, powder room, or small space that deserves personality
• Sea Salt looked too gray or too faint on your sample board
• You’d rather have predictable color than a chameleon

Can You Use Them Together?

I wouldn’t. Like Swiss Coffee and Alabaster, they’re close enough that side by side they read as a mismatch rather than a palette, and their different blue levels make the pairing feel slightly off everywhere the two meet. That story is in my Swiss Coffee vs Alabaster comparison, and the same rule applies here.

If you want to build around either one, go up or down in contrast instead: crisp Pure White trim, a deep Naval SW 6244 vanity (my Sea Salt review covers that pairing), or the earthier green road with Evergreen Fog. One soft coastal color per house is the rule. Two is a rerun.

Color Reference Table

Color	Code	Hex	LRV
Sea Salt	SW 6204	#CDD2CA	63
Rainwashed	SW 6211	#C0CCC4	59
Comfort Gray	SW 6205	#BEC3BB	54
Silver Strand	SW 7057	#C8CBC4	59
Pure White	SW 7005	#EEEEE6	84
Evergreen Fog	SW 9130	#95978A	30
Naval	SW 6244	#2F3D4C	4

FAQs

Is Rainwashed more blue than Sea Salt?
Yes, noticeably. Rainwashed commits to blue-green and holds that identity through the day, while Sea Salt hedges toward gray-green and shifts more with the light.

Which is better for a bathroom, Sea Salt or Rainwashed?
Both are excellent, so it comes down to commitment. Sea Salt gives you the subtle spa look that flatters everything, while Rainwashed gives you a true beach house bath with more visible color.

What trim color goes with Sea Salt and Rainwashed?
Pure White for both. Their coastal freshness wants a crisp frame, and creamy whites like Alabaster can make both colors look slightly dingy by comparison.

Final Thoughts

Sea Salt vs Rainwashed comes down to how much coastal you actually want.

Sea Salt is the whisper: soft, shifting, and safe enough to run through half the house. Rainwashed is the statement: true blue-green, prettiest in bathrooms and small spaces, and happiest in homes that mean the coastal thing. Sample both through a full day (these two shift more than any pair in the deck) and let your light make the call.

For the deep dive on the chameleon, my full Sea Salt review covers the shifting, the trim rule, and every room. And if this comparison leaves you wanting a green with more ground under it, my Evergreen Fog review is the earthy answer.

Happy painting, friends.

Save to your Pinterest