Solid Onyx Background #353839
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Solid Onyx background details
With hex #353839 (rgb(53, 56, 57)), this deep, low-light neutral tone sits around 195° on the color wheel. Its muted, powdery color makes it feel grounded and modern, which is why designers reach for onyx when they need a dependable background that still has personality.
Quick specs
- HEX
- #353839
- RGB
- rgb(53, 56, 57)
- HSL
- hsl(195, 4%, 22%)
- Readable text
- #FFFFFF
background-color: #353839;
Where Onyx shines
- Balanced UI backdrops where onyx keeps typography readable
- Product renders or mockups that need a premium, gallery-like wall color
- Brand palettes that mix cool and warm elements without clashing
Practical tips
- Stick with off-white (#F5F5F5) or pure white typography for clarity (the Copy RGB/HEX buttons above make it easy to grab the exact values).
- Use the adjustment sliders to nudge the hue when you need a complementary accent.
- The download tool exports lossless PNG/JPEG files up to 5000×5000, so you can drop the color straight into mockups or presentations.
Related shades
Collections with Onyx
Color story & pairings
Onyx fits minimalist branding, calm product mockups, and spa-inspired interiors. It gives layouts a quiet base without pulling attention away from the subject.
Looking for a solid onyx background or a downloadable onyx wallpaper? The instant preview, copy-ready HEX/RGB codes, and high-resolution exports above make it easy to grab the exact shade and drop it straight into your project.
Try pairing it with ivory black, taupe or jet black for palettes that feel intentional on screen and in exports.
Pro tip: toggle theatre or fullscreen mode to see onyx fill your entire display. It’s perfect for ambient lighting, palette testing, or quick product shots when you need a clean, solid background.