Color

#b4bbc5

#b4bbc5
hex#b4bbc5
rgbrgb(180, 187, 197)
hslhsl(215, 13%, 74%)
oklchoklch(0.79 0.016 257.2)
Closest name: Cosmic (#b8b9cb)Relative luminance 0.4928

Colors that go with #b4bbc5

Charcoal, Champagne 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 →

#c5beb4

#b4c4c5 · #b6b4c5

#c5b4bb · #bbc5b4

Split-complementary

Open in tool →

#c5b6b4 · #c4c5b4

#c5b4c4 · #c5beb4 · #b4c5b6

Contrast

#b4bbc5 as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #6a788a as the text (4.5:1)
  • AAA: use #4e5765 as the text (7.3:1)
  • AA: or shift the background to #4a4a4a (4.58:1)
  • AAA: or shift the background to #2e2e2e (7.02:1)
Aaon black
10.86:1passpasspassPasses 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 #b4bbc5 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

#b4bbc5 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4bbc5
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 #b4bbc5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4bbc5-9ca8c4-df5d4e-201f2d-e9f0f1?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