Deep Blue Sea
5001-10C · #1080A7 · LRV 18.4 — cool blue-green tone, dark — high drama, needs strong daylight or warm bulbs.
- 1Hale Navy8
- 2Waterloo13
- 3Deep Blue Sea18.4
- 4Williamsburg Wedgwood Blue28
- 5Resolute Blue40
What Color Is Deep Blue Sea, Really?
Deep Blue Sea reads as a cool blue-green tone — dark — high drama, needs strong daylight or warm bulbs. The notes below cover how Valspar 5001-10C behaves in different light and the closest matches at competing US brands.
Best Rooms and Uses for Deep Blue Sea
Deep Blue Sea works best as a feature — a single wall, built-ins, a study or dining room — rather than wrapping a whole bright space. Blues calm a room, which makes them popular in bedrooms, bathrooms and home offices.
How Lighting Changes Deep Blue Sea
With an LRV of 18.4, Deep Blue Sea is a deep, dramatic shade. It soaks up light in north-facing rooms and looks richest where strong daylight hits it. Its teal undertone is the part to watch: it gets picked up by whatever sits next to it, so test it against your trim, floor and the room's main light before committing. Warm artificial light softens it; cool LED can make it look flat, so match your bulbs to the mood you want.
Most complaints about Deep Blue Sea are a light mismatch. Upload a photo of your actual room and see it on your walls — then ask for the same wall in north light or evening lamps before you buy a single sample.
Need It From Another Brand?
Any paint counter can custom-tint Valspar 5001-10C directly. If you would rather stay in one brand's own deck, these are the closest stock matches, measured as ΔE2000. Under 2 is a difference you will not see on the wall.
| Brand | Closest color | ΔE | LRV | |
|---|---|---|---|---|
| Sherwin-Williams | Blue PlateSW 6796 · Sherwin-Williams | 1.9 | 17 | Color page → |
| Behr | Blue LuxuryS-G-520 · Behr | 1.9 | 20 | Color page → |
| PPG / Glidden | NeptunePPG1237-7 · PPG / Glidden | 2.2 | 18 | Color page → |
| Glidden | Blue PaisleyPPG1238-6 · Glidden | 1.1 | 19 | Color page → |
| Dutch Boy | Welcome Aboard137-7DB · Dutch Boy | 2.3 | 16 | Color page → |
| HGTV Home by Sherwin-Williams | Blue AzoresHGSW 1362 · HGTV Home by Sherwin-Williams | 1.9 | 17 | Color page → |
Similar Valspar Colors
The nearest shades to Deep Blue Sea within Valspar's own range, ranked by perceptual color distance — useful when you want the same look a touch lighter, darker, or warmer.
WCAG 2.1: AA is 4.5 : 1 for normal text, 3 : 1 for large text, AAA is 7 : 1.
Coordinated palette
Generated by hue-rotating #1080A7 in HSL space. Pair Deep Blue Sea with one accent and one neutral — the swatches below are starting points, not final picks.
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