Color

#b5bacf

#b5bacf
hex#b5bacf
rgbrgb(181, 186, 207)
hslhsl(228, 21%, 76%)
oklchoklch(0.792 0.03 275)
Closest name: Cosmic (#b8b9cb)Relative luminance 0.4945

Colors that go with #b5bacf

Charcoal, Sand 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 →

#cfcab5

#b5c7cf · #bdb5cf

#cfb5ba · #bacfb5

Split-complementary

Open in tool →

#cfbdb5 · #c7cfb5

#cfb5c7 · #cfcab5 · #b5cfbd

Contrast

#b5bacf as textRatioAAAA largeAAAFix
Aaon white
1.93:1failfailfail
  • AA: use #6b759e as the text (4.5:1)
  • AAA: use #4f5778 as the text (7.08:1)
  • AA: or shift the background to #4a4a4a (4.6:1)
  • AAA: or shift the background to #2e2e2e (7.04:1)
Aaon black
10.89:1passpasspassPasses 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 #b5bacf 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

#b5bacf reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b5bacf
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 #b5bacf and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5bacf-9c9fc4-df7c4e-231f2d-e9eff1?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