How popular is Sea Blue?
Searches per month · UKAbout 140 searches a month in the UK
Google search volume for “Dulux Sea Blue” and its code, averaged over the 12 months to September 2026; pulled 2026-10-15. An estimate, not a census. How we measure
Try Sea Blue on your own room
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About Sea Blue
Sea Blue is a calming, medium-light blue with cool blue undertones. This cool shade has an LRV of 25 and absorbs most light, making it ideal for creating intimate, cozy atmospheres or as an accent.
One shade lighter or darker
The nearest Dulux colors with the same hue and saturation as Sea Blue, a visible step lighter or darker.
Color Specifications
- Name
- Sea Blue
- Brand
- Dulux
- Code
- 250300
- Hex
- #588DC3
- RGB
- 88, 141, 195
- HSL
- 210, 47%, 55%
- CMYK
- 55, 28, 0, 24Approximate — screen to print
- Lab
- 57.1, -1.9, -33.4
- CSS
- --dulux-sea-blue
- LRV
- 25 (Medium)
- Undertone
- Cool Blue
- Temperature
- cool
- Family
- blue
- Interior
- Yes
- Exterior
- No
Similar Colors & Cross-Brand Matches
Ranked by Delta E 2000. Under 1.0 looks the same on the wall.