Color

#c9ccd3

#c9ccd3
hex#c9ccd3
rgbrgb(201, 204, 211)
hslhsl(222, 10%, 81%)
oklchoklch(0.845 0.01 267.3)
Closest name: Columbo’s Coat (#d0cbce)Relative luminance 0.6031

Colors that go with #c9ccd3

Charcoal, Amber and Brown 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 →

#d3d0ca

#cad1d3 · #cccad3

#d3cacd · #cdd3ca

Split-complementary

Open in tool →

#d3ccca · #d1d3ca

#d3cad1 · #d3d0ca · #cad3cc

Contrast

#c9ccd3 as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #6e7687 as the text (4.56:1)
  • AAA: use #535865 as the text (7.11:1)
  • AA: or shift the background to #545454 (4.71:1)
  • AAA: or shift the background to #383838 (7.29:1)
Aaon black
13.06:1passpasspassPasses 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 #c9ccd3 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c9ccd3 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c9ccd3
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 #c9ccd3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c9ccd3-9ca3c4-df6e4e-211f2d-e9eff1?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