Color

#cdedef

#cdedef
hex#cdedef
rgbrgb(205, 237, 239)
hslhsl(184, 52%, 87%)
oklchoklch(0.924 0.034 201.2)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.7978

Tints & shades

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

Harmonies

Complementary

Open in tool →

#efcfcd

#cdefe0 · #cddcef

#efcded · #edefcd

Split-complementary

Open in tool →

#efcddc · #efe0cd

#e0cdef · #efcfcd · #dcefcd

Contrast

#cdedef as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #2b8188 as the text (4.57:1)
  • AAA: use #206065 as the text (7.19:1)
  • AA: or shift the background to #666666 (4.64:1)
  • AAA: or shift the background to #4a4a4a (7.16:1)
Aaon black
16.96:1passpasspassPasses 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 #cdedef 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

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

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

tool url/palettes/new/cdedef-a2b9be-df4e8a-1f262d-e9f1ee?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