Color

#efeff6

#efeff6
hex#efeff6
rgbrgb(239, 239, 246)
hslhsl(240, 28%, 95%)
oklchoklch(0.954 0.009 286.2)
Closest name: First Snow (#e8eff8)Relative luminance 0.8674

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f6f6ef

#eff2f6 · #f2eff6

#f6efef · #eff6ef

Split-complementary

Open in tool →

#f6f2ef · #f2f6ef

#f6eff2 · #f6f6ef · #eff6f2

Contrast

#efeff6 as textRatioAAAA largeAAAFix
Aaon white
1.14:1failfailfail
  • AA: use #6f6fae as the text (4.6:1)
  • AAA: use #515190 as the text (7.17:1)
  • AA: or shift the background to #6b6b6b (4.66:1)
  • AAA: or shift the background to #4f4f4f (7.16:1)
Aaon black
18.35:1passpasspassPasses 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 #efeff6 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#efeff6 reads as cool, muted, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #efeff6
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 #efeff6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efeff6-a19cc4-df994e-251f2d-e9edf1?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