Color

#eff5f4

#eff5f4
hex#eff5f4
rgbrgb(239, 245, 244)
hslhsl(170, 23%, 95%)
oklchoklch(0.965 0.007 185.3)
Closest name: Chef’s Hat (#f3f4f5)Relative luminance 0.9019

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f5eff0

#eff5f1 · #eff3f5

#f4eff5 · #f5f4ef

Split-complementary

Open in tool →

#f5eff3 · #f5f1ef

#f1eff5 · #f5eff0 · #f3f5ef

Contrast

#eff5f4 as textRatioAAAA largeAAAFix
Aaon white
1.1:1failfailfail
  • AA: use #4f7d76 as the text (4.64:1)
  • AAA: use #3b5e58 as the text (7.17:1)
  • AA: or shift the background to #6e6e6e (4.62:1)
  • AAA: or shift the background to #525252 (7.08:1)
Aaon black
19.04:1passpasspassPasses 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 #eff5f4 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#eff5f4 reads as muted, light, minimal. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #eff5f4
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 #eff5f4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/eff5f4-a2bebd-d459a9-1f292d-e9f1ec?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