Color

#b9bdcf

#b9bdcf
hex#b9bdcf
rgbrgb(185, 189, 207)
hslhsl(229, 19%, 77%)
oklchoklch(0.801 0.026 275.8)
Closest name: Arctic Ice (#b6bdd0)Relative luminance 0.5121

Colors that go with #b9bdcf

Charcoal, Copper and Midnight 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cfcbb9

#b9c8cf · #c0b9cf

#cfb9bd · #bdcfb9

Split-complementary

Open in tool →

#cfc0b9 · #c8cfb9

#cfb9c8 · #cfcbb9 · #b9cfc0

Contrast

#b9bdcf as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #6a739a as the text (4.63:1)
  • AAA: use #515776 as the text (7.06:1)
  • AA: or shift the background to #4d4d4d (4.53:1)
  • AAA: or shift the background to #303030 (7.07:1)
Aaon black
11.24:1passpasspassPasses 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 #b9bdcf 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

#b9bdcf reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b9bdcf
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 #b9bdcf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9bdcf-9c9fc4-df7e4e-231f2d-e9eef1?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