Color

#b8bbcc

#b8bbcc
hex#b8bbcc
rgbrgb(184, 187, 204)
hslhsl(231, 16%, 76%)
oklchoklch(0.795 0.024 277.9)
Closest name: Cosmic (#b8b9cb)Relative luminance 0.5009

Colors that go with #b8bbcc

Charcoal, Copper and Deep Sky 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 →

#ccc9b8

#b8c5cc · #bfb8cc

#ccb8bb · #bbccb8

Split-complementary

Open in tool →

#ccbfb8 · #c5ccb8

#ccb8c5 · #ccc9b8 · #b8ccbf

Contrast

#b8bbcc as textRatioAAAA largeAAAFix
Aaon white
1.91:1failfailfail
  • AA: use #6e7496 as the text (4.56:1)
  • AAA: use #515670 as the text (7.2:1)
  • AA: or shift the background to #4a4a4a (4.65:1)
  • AAA: or shift the background to #2e2e2e (7.12:1)
Aaon black
11.02:1passpasspassPasses 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 #b8bbcc as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b8bbcc reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b8bbcc
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 #b8bbcc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b8bbcc-9c9ec4-df834e-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