Color

#899ebd

#899ebd
hex#899ebd
rgbrgb(137, 158, 189)
hslhsl(216, 28%, 64%)
oklchoklch(0.694 0.052 258)
Closest name: Blank Stare (#8b9cac)Relative luminance 0.3345

Colors that go with #899ebd

Charcoal, Peru and Amber 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.

Real palettes that use #899ebd

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#bda889

#89b8bd · #8f89bd

#bd899e · #9ebd89

Split-complementary

Open in tool →

#bd8f89 · #b8bd89

#bd89b8 · #bda889 · #89bd8f

Contrast

#899ebd as textRatioAAAA largeAAAFix
Aaon white
2.73:1failfailfail
  • AA: use #5a76a0 as the text (4.63:1)
  • AAA: use #445979 as the text (7.12:1)
  • AA: or shift the background to #333333 (4.63:1)
  • AAA: or shift the background to #0f0f0f (7.02:1)
Aaon black
7.69:1passpasspassPasses 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 #899ebd 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 #899ebd
live endpoint

Point 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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #899ebd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/899ebd-9ca7c4-df5f4e-201f2d-e9f0f1?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md