Color

#b1a5bb

#b1a5bb
hex#b1a5bb
rgbrgb(177, 165, 187)
hslhsl(273, 14%, 69%)
oklchoklch(0.739 0.034 309.8)
Closest name: Foggy Plum (#b7a5ad)Relative luminance 0.3985

Colors that go with #b1a5bb

Charcoal, Dark Sea Green and Blue 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 #b1a5bb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#afbba5

#a6a5bb · #bba5ba

#bbb1a5 · #a5bbb1

Split-complementary

Open in tool →

#babba5 · #a5bba6

#bba6a5 · #afbba5 · #a5babb

Contrast

#b1a5bb as textRatioAAAA largeAAAFix
Aaon white
2.34:1failfailfail
  • AA: use #816e91 as the text (4.59:1)
  • AAA: use #62536e as the text (7.04:1)
  • AA: or shift the background to #3d3d3d (4.64:1)
  • AAA: or shift the background to #1f1f1f (7.04:1)
Aaon black
8.97:1passpasspassPasses 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 #b1a5bb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #b1a5bb
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 #b1a5bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b1a5bb-b79cc4-c4cb62-2d1f2d-eae9f1?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