Color

#bbc3c3

#bbc3c3
hex#bbc3c3
rgbrgb(187, 195, 195)
hslhsl(180, 6%, 75%)
oklchoklch(0.811 0.009 197)
Closest name: silver (#c0c0c0)Relative luminance 0.5354

Colors that go with #bbc3c3

Charcoal, Copper 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 #bbc3c3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c3bbbb

#bbc3bf · #bbbfc3

#c3bbc3 · #c3c3bb

Split-complementary

Open in tool →

#c3bbbf · #c3bfbb

#bfbbc3 · #c3bbbb · #bfc3bb

Contrast

#bbc3c3 as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #697777 as the text (4.66:1)
  • AAA: use #4f5959 as the text (7.23:1)
  • AA: or shift the background to #4f4f4f (4.57:1)
  • AAA: or shift the background to #333333 (7.04:1)
Aaon black
11.71:1passpasspassPasses 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 #bbc3c3 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#bbc3c3 reads as neutral, light, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bbc3c3
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 #bbc3c3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bbc3c3-a2beb0-c859d4-1f2d2b-eaf1e9?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