Color

#f3efdd

#f3efdd
hex#f3efdd
rgbrgb(243, 239, 221)
hslhsl(49, 48%, 91%)
oklchoklch(0.95 0.024 96.6)
Closest name: Blanc Cassé (#f1eee2)Relative luminance 0.8601

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dde1f3

#f3e4dd · #ecf3dd

#ddf3ef · #efddf3

Split-complementary

Open in tool →

#ddecf3 · #e4ddf3

#ddf3e4 · #dde1f3 · #f3ddec

Contrast

#f3efdd as textRatioAAAA largeAAAFix
Aaon white
1.15:1failfailfail
  • AA: use #84742e as the text (4.65:1)
  • AAA: use #625622 as the text (7.31:1)
  • AA: or shift the background to #6b6b6b (4.62:1)
  • AAA: or shift the background to #4f4f4f (7.1:1)
Aaon black
18.2:1passpasspassPasses 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 #f3efdd as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f3efdd reads as warm, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3efdd
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 #f3efdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3efdd-c4c19c-4eaedf-2a2d1f-f1ece9?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