Color

#b1cbdd

#b1cbdd
hex#b1cbdd
rgbrgb(177, 203, 221)
hslhsl(205, 39%, 78%)
oklchoklch(0.829 0.038 238.2)
Closest name: Cloudy Valley (#b1c6d6)Relative luminance 0.5728

Colors that go with #b1cbdd

Charcoal, Dark Salmon 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 #b1cbdd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ddc3b1

#b1ddd9 · #b1b5dd

#ddb1cb · #cbddb1

Split-complementary

Open in tool →

#ddb1b5 · #ddd9b1

#d9b1dd · #ddc3b1 · #b5ddb1

Contrast

#b1cbdd as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #467aa0 as the text (4.61:1)
  • AAA: use #355c79 as the text (7.1:1)
  • AA: or shift the background to #525252 (4.63:1)
  • AAA: or shift the background to #363636 (7.17:1)
Aaon black
12.46:1passpasspassPasses 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 #b1cbdd 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

#b1cbdd reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b1cbdd
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 #b1cbdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b1cbdd-9cafc4-df4e58-1f212d-e9f1f0?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