Color

#cdecf3

#cdecf3
hex#cdecf3
rgbrgb(205, 236, 243)
hslhsl(191, 61%, 88%)
oklchoklch(0.923 0.034 212.9)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.7944

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f3d5ce

#cef3e7 · #cedaf3

#f3ceec · #ecf3ce

Split-complementary

Open in tool →

#f3ceda · #f3e7ce

#e7cef3 · #f3d5ce · #daf3ce

Contrast

#cdecf3 as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #247f94 as the text (4.63:1)
  • AAA: use #1b5f6f as the text (7.21:1)
  • AA: or shift the background to #666666 (4.62:1)
  • AAA: or shift the background to #4a4a4a (7.13:1)
Aaon black
16.89:1passpasspassPasses 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 #cdecf3 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#cdecf3 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cdecf3
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #cdecf3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cdecf3-a2b6be-df4e7a-1f252d-e9f1ef?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