Color

#c9dfed

#c9dfed
hex#c9dfed
rgbrgb(201, 223, 237)
hslhsl(203, 50%, 86%)
oklchoklch(0.892 0.03 235.7)
Closest name: Bird Bath Blue (#cddfe7)Relative luminance 0.7131

Colors that go with #c9dfed

Charcoal, Lilac and Sand 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 →

#edd7c9

#c9ede9 · #c9ceed

#edc9df · #dfedc9

Split-complementary

Open in tool →

#edc9ce · #ede9c9

#e9c9ed · #edd7c9 · #ceedc9

Contrast

#c9dfed as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #377aa4 as the text (4.69:1)
  • AAA: use #295b7a as the text (7.31:1)
  • AA: or shift the background to #616161 (4.5:1)
  • AAA: or shift the background to #424242 (7.3:1)
Aaon black
15.26:1passpasspassPasses 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 #c9dfed as the background.

Brands using this color

Fonts for this mood

#c9dfed reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c9dfed
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 #c9dfed and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c9dfed-9cb0c4-df4e5d-1f222d-e9f1f0?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