Estate
Open in tool →Bronze on charcoal signals premium listings; the silver accent handles secondary detail without adding color.
Color
#899b9f
#899b9f
hex
#899b9frgb
rgb(137, 155, 159)hsl
hsl(191, 10%, 58%)oklch
oklch(0.677 0.021 212.6)Closest name: Blank Stare (#8b9cac)Relative luminance 0.3126
Colors that go with #899b9f
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 #899b9f without the hard edge of pure #000.
Blush Pink #e8b4b8
shipped4 real palettes, including Estate and Garden Wedding put Blush Pink beside #899b9f, as the accent.
Burlywood #deb887
shippedBurlywood is paired with #899b9f in 4 real palettes, including Kiln and Polaroid, as the accent.
Champagne #f7e7ce
shipped4 real palettes, including Midnight Luxe and Darkroom put Champagne beside #899b9f, as that palette's text colour.
Copper #b87333
shippedDesigners have shipped Copper with #899b9f: 7 real palettes, including Dusk and Riverbed, as the accent.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #899b9f in 5 real palettes, including Oatmeal and Clay & Linen, as the lead colour.
Denim #1560bd
shippedDesigners have shipped Denim with #899b9f: 5 real palettes, including Dusk and Open House, as the lead colour.
Midnight Blue #191970
shipped7 real palettes, including Open House and First Snow put Midnight Blue beside #899b9f, as the text colour against it.
Real palettes that use #899b9f
Tints & shades
Harmonies
Contrast
| #899b9f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.9:1 | fail | fail | fail | |
Aaon black | 7.25:1 | 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 #899b9f 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
mcpConnect your agent — build around #899b9f
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 #899b9f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
tool url
/palettes/new/899b9f-a2b6be-df4e7a-1f252d-e9f1ef?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