Color

#effaf0

#effaf0
hex#effaf0
rgbrgb(239, 250, 240)
hslhsl(125, 52%, 96%)
oklchoklch(0.974 0.018 148.1)
Closest name: Enoki (#f8faee)Relative luminance 0.9301

Colors that go with #effaf0

Charcoal, Amber and Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #effaf0

Tints & shades

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

Harmonies

Complementary

Open in tool →

#faeff9

#f4faef · #effaf6

#f0effa · #faf0ef

Split-complementary

Open in tool →

#f6effa · #faeff4

#eff4fa · #faeff9 · #faf6ef

Contrast

#effaf0 as textRatioAAAA largeAAAFix
Aaon white
1.07:1failfailfail
  • AA: use #2a8431 as the text (4.73:1)
  • AAA: use #206526 as the text (7.12:1)
  • AA: or shift the background to #707070 (4.62:1)
  • AAA: or shift the background to #545454 (7.07:1)
Aaon black
19.6:1passpasspassPasses 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 #effaf0 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#effaf0 reads as light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #effaf0
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #effaf0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/effaf0-a2bea7-a54edf-1f2d26-ecf1e9?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