Color

#cddefe

#cddefe
hex#cddefe
rgbrgb(205, 222, 254)
hslhsl(219, 96%, 90%)
oklchoklch(0.898 0.048 263.1)
Closest name: Icy Plains (#cfdafb)Relative luminance 0.7238

Colors that go with #cddefe

Charcoal, Dark Orange and Deep Sky 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 #cddefe

Tints & shades

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

Harmonies

Complementary

Open in tool →

#feedcd

#cdf7fe · #d4cdfe

#fecdde · #defecd

Split-complementary

Open in tool →

#fed4cd · #f7fecd

#fecdf7 · #feedcd · #cdfed4

Contrast

#cddefe as textRatioAAAA largeAAAFix
Aaon white
1.36:1failfailfail
  • AA: use #1e6bfa as the text (4.63:1)
  • AAA: use #044cd2 as the text (7.07:1)
  • AA: or shift the background to #616161 (4.56:1)
  • AAA: or shift the background to #454545 (7.07:1)
Aaon black
15.48:1passpasspassPasses 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 #cddefe as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/cddefe-9ca5c4-df664e-211f2d-e9f0f1?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