Color

#e4eefb

#e4eefb
hex#e4eefb
rgbrgb(228, 238, 251)
hslhsl(214, 74%, 94%)
oklchoklch(0.945 0.021 254.9)
Closest name: Cotton Boll (#e7effb)Relative luminance 0.8461

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fbf1e4

#e4fafb · #e6e4fb

#fbe4ee · #eefbe4

Split-complementary

Open in tool →

#fbe6e4 · #fafbe4

#fbe4fa · #fbf1e4 · #e4fbe6

Contrast

#e4eefb as textRatioAAAA largeAAAFix
Aaon white
1.17:1failfailfail
  • AA: use #2173de as the text (4.59:1)
  • AAA: use #1957a9 as the text (7.05:1)
  • AA: or shift the background to #6b6b6b (4.55:1)
  • AAA: or shift the background to #4d4d4d (7.21:1)
Aaon black
17.92:1passpasspassPasses 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 #e4eefb as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#e4eefb reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #e4eefb
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 #e4eefb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/e4eefb-9ca9c4-df5a4e-1f1f2d-e9f0f1?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