Color

#b7b8cd

#b7b8cd
hex#b7b8cd
rgbrgb(183, 184, 205)
hslhsl(237, 18%, 76%)
oklchoklch(0.788 0.03 283.5)
Closest name: Cosmic (#b8b9cb)Relative luminance 0.4876

Colors that go with #b7b8cd

Charcoal, Copper 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cdccb7

#b7c3cd · #c1b7cd

#cdb7b8 · #b8cdb7

Split-complementary

Open in tool →

#cdc1b7 · #c3cdb7

#cdb7c3 · #cdccb7 · #b7cdc1

Contrast

#b7b8cd as textRatioAAAA largeAAAFix
Aaon white
1.95:1failfailfail
  • AA: use #6f719b as the text (4.66:1)
  • AAA: use #545578 as the text (7.12:1)
  • AA: or shift the background to #4a4a4a (4.54:1)
  • AAA: or shift the background to #2b2b2b (7.25:1)
Aaon black
10.75:1passpasspassPasses 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 #b7b8cd 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

#b7b8cd reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b7b8cd
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 #b7b8cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b7b8cd-9f9cc4-df924e-251f2d-e9edf1?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