Prophetic Sea
PPG1042-5 · #818C9C · LRV 26 — cool blue tone, mid-tone — versatile but shifts visibly with light.
- 1Hale Navy8
- 2Waterloo13
- 3Prophetic Sea26
- 4Resolute Blue40
- 5Lost in the 80s51
What Color Is Prophetic Sea, Really?
Prophetic Sea reads as a cool blue tone — mid-tone — versatile but shifts visibly with light. The notes below cover how PPG / Glidden PPG1042-5 behaves in different light and the closest matches at competing US brands.
Best Rooms and Uses for Prophetic Sea
Prophetic Sea is versatile enough for full rooms but has enough depth to anchor a space, so it suits living rooms, bedrooms and cabinetry alike. Blues calm a room, which makes them popular in bedrooms, bathrooms and home offices.
How Lighting Changes Prophetic Sea
Prophetic Sea sits in the mid-range at LRV 26, so it shifts visibly through the day — lighter and more open in morning light, deeper and moodier after dark. Its blue 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. South-facing rooms will pull it lighter and warmer, while north light cools it down.
Most complaints about Prophetic 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 PPG / Glidden PPG1042-5 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 | Bracing BlueSW 6242 · Sherwin-Williams | 4.4 | 25 | Color page → |
| Behr | River TourPPU15-08 · Behr | 1.3 | 26 | Color page → |
| Benjamin Moore | Irises1440 · Benjamin Moore | 3.2 | 26 | Color page → |
| Valspar | Wet SealT681 · Valspar | 2.3 | 25.3 | Color page → |
| Glidden | Prophetic SeaPPG1042-5 · Glidden | 0.8 | 26 | Color page → |
| Dutch Boy | Illusionary340-5DB · Dutch Boy | 1.4 | 26 | Color page → |
Similar PPG / Glidden Colors
The nearest shades to Prophetic Sea within PPG / Glidden'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 #818C9C in HSL space. Pair Prophetic Sea with one accent and one neutral — the swatches below are starting points, not final picks.
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