Color

#cddeee

#cddeee
hex#cddeee
rgbrgb(205, 222, 238)
hslhsl(209, 49%, 87%)
oklchoklch(0.893 0.029 246.5)
Closest name: Blue Silk (#d0dce8)Relative luminance 0.7139

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eeddce

#ceeeee · #ceceee

#eecede · #deeece

Split-complementary

Open in tool →

#eecece · #eeeece

#eeceee · #eeddce · #ceeece

Contrast

#cddeee as textRatioAAAA largeAAAFix
Aaon white
1.37:1failfailfail
  • AA: use #3d7ab3 as the text (4.53:1)
  • AAA: use #2e5b85 as the text (7.12:1)
  • AA: or shift the background to #616161 (4.51:1)
  • AAA: or shift the background to #424242 (7.31:1)
Aaon black
15.28:1passpasspassPasses 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 #cddeee 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

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

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

tool url/palettes/new/cddeee-9cacc4-df4e4e-1f212d-e9f1f1?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