Color

#cceff5

#cceff5
hex#cceff5
rgbrgb(204, 239, 245)
hslhsl(189, 67%, 88%)
oklchoklch(0.929 0.037 209.1)
Closest name: Castle in the Sky (#d1eaed)Relative luminance 0.8116

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f5d2cc

#ccf5e7 · #ccdaf5

#f5ccef · #eff5cc

Split-complementary

Open in tool →

#f5ccda · #f5e7cc

#e7ccf5 · #f5d2cc · #daf5cc

Contrast

#cceff5 as textRatioAAAA largeAAAFix
Aaon white
1.22:1failfailfail
  • AA: use #1d7f91 as the text (4.67:1)
  • AAA: use #16616f as the text (7.06:1)
  • AA: or shift the background to #696969 (4.5:1)
  • AAA: or shift the background to #4a4a4a (7.27:1)
Aaon black
17.23:1passpasspassPasses 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 #cceff5 as the background.

Brands using this color

Fonts for this mood

#cceff5 reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cceff5
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 #cceff5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cceff5-a2b7be-df4e7e-1f252d-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