Color

#ecfefe

#ecfefe
hex#ecfefe
rgbrgb(236, 254, 254)
hslhsl(180, 90%, 96%)
oklchoklch(0.984 0.019 196.9)
Closest name: Cold White (#edfcfb)Relative luminance 0.9587

Tints & shades

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

Harmonies

Complementary

Open in tool →

#feecec

#ecfef5 · #ecf5fe

#feecfe · #fefeec

Split-complementary

Open in tool →

#feecf5 · #fef5ec

#f5ecfe · #feecec · #f5feec

Contrast

#ecfefe as textRatioAAAA largeAAAFix
Aaon white
1.04:1failfailfail
  • AA: use #078383 as the text (4.58:1)
  • AAA: use #056161 as the text (7.27:1)
  • AA: or shift the background to #737373 (4.56:1)
  • AAA: or shift the background to #545454 (7.28:1)
Aaon black
20.17:1passpasspassPasses 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 #ecfefe as the background.

Brands using this color

Palettes built around it

Fonts for this mood

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

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

tool url/palettes/new/ecfefe-a2bbbe-d45994-1f272d-e9f1ed?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