Color

#eff0f0

#eff0f0
hex#eff0f0
rgbrgb(239, 240, 240)
hslhsl(180, 3%, 94%)
oklchoklch(0.954 0.001 197.1)
Closest name: Beluga (#eff2f1)Relative luminance 0.8696

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f0efef

#eff0f0 · #eff0f0

#f0eff0 · #f0f0ef

Split-complementary

Open in tool →

#f0eff0 · #f0f0ef

#f0eff0 · #f0efef · #f0f0ef

Contrast

#eff0f0 as textRatioAAAA largeAAAFix
Aaon white
1.14:1failfailfail
  • AA: use #6f7676 as the text (4.64:1)
  • AAA: use #545959 as the text (7.12:1)
  • AA: or shift the background to #6b6b6b (4.67:1)
  • AAA: or shift the background to #4f4f4f (7.17:1)
Aaon black
18.39:1passpasspassPasses 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 #eff0f0 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#eff0f0 reads as neutral, light, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #eff0f0
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 #eff0f0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eff0f0-a2beb0-c859d4-1f2d2b-eaf1e9?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