Color

#b4b1cd

#b4b1cd
hex#b4b1cd
rgbrgb(180, 177, 205)
hslhsl(246, 22%, 75%)
oklchoklch(0.772 0.04 290.4)
Closest name: Pastel Lilac (#bdb0d0)Relative luminance 0.4556

Colors that go with #b4b1cd

Charcoal, Dark Khaki and Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cacdb1

#b1bccd · #c2b1cd

#cdb4b1 · #b1cdb4

Split-complementary

Open in tool →

#cdc2b1 · #bccdb1

#cdb1bc · #cacdb1 · #b1cdc2

Contrast

#b4b1cd as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #7570a4 as the text (4.56:1)
  • AAA: use #565280 as the text (7.21:1)
  • AA: or shift the background to #454545 (4.62:1)
  • AAA: or shift the background to #292929 (7:1)
Aaon black
10.11:1passpasspassPasses 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 #b4b1cd as the background.

Brands using this color

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

Fonts for this mood

#b4b1cd reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4b1cd
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 #b4b1cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4b1cd-a59cc4-dfa74e-271f2d-e9ecf1?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