Color

#c9dedd

#c9dedd
hex#c9dedd
rgbrgb(201, 222, 221)
hslhsl(177, 24%, 83%)
oklchoklch(0.885 0.022 193.3)
Closest name: Cold Wave (#c2e2e3)Relative luminance 0.6988

Colors that go with #c9dedd

Charcoal, Amber and 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 #c9dedd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dec9ca

#c9ded3 · #c9d5de

#ddc9de · #deddc9

Split-complementary

Open in tool →

#dec9d5 · #ded3c9

#d3c9de · #dec9ca · #d5dec9

Contrast

#c9dedd as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #4e7e7c as the text (4.57:1)
  • AAA: use #3a5f5d as the text (7.06:1)
  • AA: or shift the background to #5e5e5e (4.62:1)
  • AAA: or shift the background to #424242 (7.17:1)
Aaon black
14.98:1passpasspassPasses 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 #c9dedd as the background.

Brands using this color

Fonts for this mood

#c9dedd reads as muted, light, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c9dedd
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 #c9dedd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c9dedd-a2bcbe-d4599b-1f282d-e9f1ed?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