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Sea Mariner

SW 9640 by Sherwin-Williams

About Sea Mariner

Sea Mariner is a serene, medium-dark blue with cool undertones. This cool shade has an LRV of 7 and absorbs nearly all light, making it ideal for creating intimate, cozy atmospheres or as an accent.

Sea Mariner (SW 9640) by Sherwin-Williams is a cool blue with cool undertones. Its hex code is #434A54 and it has an LRV of 7, making it a dark color. It is suitable for both interior and exterior use.

Similar Colors & Cross-Brand Matches

#434B56

Hale Navy

BM HC-154

LRV 8|cool
ΔE 0.6
#454B54

Mysterious

BM AF-565

LRV 8.76|cool
ΔE 0.7
#424B56

Blue Charcoal

Dulux AU S39A8

LRV 10|cool
ΔE 0.9
#414A55

Royal Navy

Valspar 4011-4

LRV 7|cool
ΔE 0.9
#454A53

Corduroy Black

Valspar 4010-3

LRV 7|cool
ΔE 1

Frequently Asked Questions

What is the hex code for Sea Mariner SW 9640?

The hex code for Sherwin-Williams Sea Mariner (SW 9640) is #434A54.

What is the LRV of Sea Mariner?

Sea Mariner (SW 9640) has an LRV (Light Reflectance Value) of 7, which is classified as dark. LRV ranges from 0 (pure black) to 100 (pure white).

Is Sea Mariner warm or cool?

Sea Mariner (SW 9640) is a cool color with cool undertones.

Can Sea Mariner be used on exteriors?

Yes, Sea Mariner (SW 9640) is rated for both interior and exterior use.