Color

#bbc7c9

#bbc7c9
hex#bbc7c9
rgbrgb(187, 199, 201)
hslhsl(189, 11%, 76%)
oklchoklch(0.821 0.013 208.8)
Closest name: Explosive Grey (#c4c4c4)Relative luminance 0.5563

Colors that go with #bbc7c9

Charcoal, Copper and Crimson 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 #bbc7c9

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c9bdbb

#bbc9c4 · #bbc0c9

#c9bbc7 · #c7c9bb

Split-complementary

Open in tool →

#c9bbc0 · #c9c4bb

#c4bbc9 · #c9bdbb · #c0c9bb

Contrast

#bbc7c9 as textRatioAAAA largeAAAFix
Aaon white
1.73:1failfailfail
  • AA: use #64797d as the text (4.59:1)
  • AAA: use #4b5b5d as the text (7.11:1)
  • AA: or shift the background to #525252 (4.51:1)
  • AAA: or shift the background to #333333 (7.3:1)
Aaon black
12.13:1passpasspassPasses 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 #bbc7c9 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

#bbc7c9 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbc7c9
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 #bbc7c9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbc7c9-a2b7be-df4e7e-1f252d-e9f1ee?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