Color

#cddee9

#cddee9
hex#cddee9
rgbrgb(205, 222, 233)
hslhsl(204, 39%, 86%)
oklchoklch(0.891 0.024 236)
Closest name: Bird Bath Blue (#cddfe7)Relative luminance 0.711

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e9d9cd

#cde9e6 · #cdd0e9

#e9cdde · #dee9cd

Split-complementary

Open in tool →

#e9cdd0 · #e9e6cd

#e6cde9 · #e9d9cd · #d0e9cd

Contrast

#cddee9 as textRatioAAAA largeAAAFix
Aaon white
1.38:1failfailfail
  • AA: use #467ca0 as the text (4.52:1)
  • AAA: use #355d79 as the text (7.02:1)
  • AA: or shift the background to #5e5e5e (4.7:1)
  • AAA: or shift the background to #424242 (7.28:1)
Aaon black
15.22:1passpasspassPasses 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 #cddee9 as the background.

Brands using this color

Fonts for this mood

#cddee9 reads as cool, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cddee9
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 #cddee9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cddee9-9cafc4-df4e5a-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