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About Neptune's Castle
Neptune's Castle is a soothing, medium-dark blue with cool blue undertones. This cool shade has an LRV of 6 and absorbs nearly all light, making it ideal for creating intimate, cozy atmospheres or as an accent.
One shade lighter or darker
The nearest Plascon colors with the same hue and saturation as Neptune's Castle, a visible step lighter or darker.
Color Specifications
- Name
- Neptune's Castle
- Brand
- Plascon
- Code
- B5-D1-1
- Hex
- #304961
- RGB
- 48, 73, 97
- HSL
- 209, 34%, 28%
- CMYK
- 51, 25, 0, 62Approximate — screen to print
- Lab
- 30.0, -2.1, -17.1
- CSS
- --plascon-neptune-s-castle
- LRV
- 6 (Dark)
- Undertone
- Cool Blue
- Temperature
- cool
- Family
- blue
- Interior
- Yes
- Exterior
- Yes
- Finishes
- mattsilksemi-gloss
0 · Dark100 · Light
Similar Colors & Cross-Brand Matches
Ranked by Delta E 2000. Under 1.0 looks the same on the wall.
GliddenΔE 1.3Deep Arctic Night BlueGlidden 10BB 07/150 · LRV 7 · coolVery closeBehrΔE 1.4Rain BootsBehr HDC-FL14-12 · LRV 32 · coolVery close — slightly lighterGliddenΔE 1.5Blueberry PieGlidden PPG1163-7 · LRV 7 · coolVery close — slightly lighterPPG PaintsΔE 1.5Blueberry PiePPG 1163-7 · LRV 7 · coolVery close — slightly lighterC2 PaintΔE 1.7Major TomC2-760 · LRV 7 · coolVery close — slightly lighter