Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Color
#999fa3
#999fa3
hex
#999fa3rgb
rgb(153, 159, 163)hsl
hsl(204, 5%, 62%)oklch
oklch(0.699 0.009 236.6)Closest name: Dusky Mood (#979ba8)Relative luminance 0.3421
Colors that go with #999fa3
Charcoal, Blush Pink and Burlywood lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal #36454f
neutralshippedCharcoal is the text near-black that reads cleanly against #999fa3 without the hard edge of pure #000.
Blush Pink #e8b4b8
shipped4 real palettes, including Estate and Garden Wedding put Blush Pink beside #999fa3, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #999fa3 in 5 real palettes, including Polaroid and Kiln, as the accent.
Champagne #f7e7ce
shipped5 real palettes, including Darkroom and Midnight Luxe put Champagne beside #999fa3, as the surface under it.
Copper #b87333
shippedDesigners have shipped Copper with #999fa3: 8 real palettes, including Riverbed and Dusk, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #999fa3 in 5 real palettes, including Oatmeal and Olive Grove, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #999fa3: 4 real palettes, including Open House and Dusk, as the lead colour.
Hunter Green #355e3b
shippedHunter Green is paired with #999fa3 in 4 real palettes, including Pine & Birch and Darkroom, as the lead colour.
Real palettes that use #999fa3
Tints & shades
Harmonies
Contrast
| #999fa3 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.68:1 | fail | fail | fail | |
Aaon black | 7.84:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #999fa3 as the background.
Brands using this color
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Palettes built around it
Fonts for this mood
#999fa3 reads as neutral, minimal. The font library is tagged with the same vocabulary:
mcpConnect your agent — build around #999fa3
live endpointPoint any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
endpoint
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt
›analyze #999fa3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/999fa3-a2beb0-c859d4-1f2d2b-eaf1e9?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md