Color

#d9deec

#d9deec
hex#d9deec
rgbrgb(217, 222, 236)
hslhsl(224, 33%, 89%)
oklchoklch(0.901 0.02 270.2)
Closest name: Cold Shoulder (#d4e0ef)Relative luminance 0.7305

Colors that go with #d9deec

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 #d9deec

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ece7da

#dae8ec · #dedaec

#ecdadf · #dfecda

Split-complementary

Open in tool →

#ecdeda · #e8ecda

#ecdae8 · #ece7da · #daecde

Contrast

#d9deec as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #6075af as the text (4.51:1)
  • AAA: use #445688 as the text (7.16:1)
  • AA: or shift the background to #616161 (4.6:1)
  • AAA: or shift the background to #454545 (7.13:1)
Aaon black
15.61:1passpasspassPasses 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 #d9deec as the background.

Brands using this color

Fonts for this mood

#d9deec reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #d9deec
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 #d9deec and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/d9deec-9ca2c4-df724e-221f2d-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