Color

#bbc5d3

#bbc5d3
hex#bbc5d3
rgbrgb(187, 197, 211)
hslhsl(215, 21%, 78%)
oklchoklch(0.82 0.023 256.7)
Closest name: Cloudy Valley (#b1c6d6)Relative luminance 0.552

Colors that go with #bbc5d3

Charcoal, Crimson 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.

Real palettes that use #bbc5d3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d3c9bb

#bbd1d3 · #bdbbd3

#d3bbc5 · #c5d3bb

Split-complementary

Open in tool →

#d3bdbb · #d1d3bb

#d3bbd1 · #d3c9bb · #bbd3bd

Contrast

#bbc5d3 as textRatioAAAA largeAAAFix
Aaon white
1.74:1failfailfail
  • AA: use #617694 as the text (4.64:1)
  • AAA: use #49596f as the text (7.14:1)
  • AA: or shift the background to #4f4f4f (4.7:1)
  • AAA: or shift the background to #333333 (7.24:1)
Aaon black
12.04:1passpasspassPasses 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 #bbc5d3 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bbc5d3 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbc5d3
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 #bbc5d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbc5d3-9ca8c4-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