Color

#b1cbce

#b1cbce
hex#b1cbce
rgbrgb(177, 203, 206)
hslhsl(186, 23%, 75%)
oklchoklch(0.824 0.028 205.1)
Closest name: Cloudy Valley (#b1c6d6)Relative luminance 0.5652

Colors that go with #b1cbce

Charcoal, Deep Sky Blue and Denim 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 #b1cbce

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ceb4b1

#b1cec2 · #b1bcce

#ceb1cb · #cbceb1

Split-complementary

Open in tool →

#ceb1bc · #cec2b1

#c2b1ce · #ceb4b1 · #bcceb1

Contrast

#b1cbce as textRatioAAAA largeAAAFix
Aaon white
1.71:1failfailfail
  • AA: use #517c81 as the text (4.62:1)
  • AAA: use #3d5e61 as the text (7.07:1)
  • AA: or shift the background to #525252 (4.58:1)
  • AAA: or shift the background to #363636 (7.08:1)
Aaon black
12.3:1passpasspassPasses 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 #b1cbce as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#b1cbce reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b1cbce
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 #b1cbce and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b1cbce-a2b8be-df4e86-1f262d-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