Color

#ecf8fd

#ecf8fd
hex#ecf8fd
rgbrgb(236, 248, 253)
hslhsl(198, 81%, 96%)
oklchoklch(0.972 0.014 224.5)
Closest name: aliceblue (#f0f8ff)Relative luminance 0.9206

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fdf1ed

#edfdfa · #edf0fd

#fdedf8 · #f8fded

Split-complementary

Open in tool →

#fdedf0 · #fdfaed

#faedfd · #fdf1ed · #f0fded

Contrast

#ecf8fd as textRatioAAAA largeAAAFix
Aaon white
1.08:1failfailfail
  • AA: use #127dab as the text (4.62:1)
  • AAA: use #0e5f81 as the text (7.06:1)
  • AA: or shift the background to #707070 (4.58:1)
  • AAA: or shift the background to #545454 (7:1)
Aaon black
19.41:1passpasspassPasses 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 #ecf8fd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ecf8fd reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ecf8fd
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 #ecf8fd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ecf8fd-9cb3c4-df4e69-1f232d-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