Color

#f3cf81

#f3cf81
hex#f3cf81
rgbrgb(243, 207, 129)
hslhsl(41, 83%, 73%)
oklchoklch(0.869 0.105 85.5)
Closest name: Ancient Treasure (#e7d082)Relative luminance 0.6527

Colors that go with #f3cf81

Charcoal, Deep Sky Blue and Lilac 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 #f3cf81

Tints & shades

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

Harmonies

Complementary

Open in tool →

#81a5f3

#f39681 · #def381

#81f3cf · #cf81f3

Split-complementary

Open in tool →

#81def3 · #9681f3

#81f396 · #81a5f3 · #f381de

Contrast

#f3cf81 as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #9a6e0e as the text (4.55:1)
  • AAA: use #75530b as the text (7:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.27:1)
Aaon black
14.05:1passpasspassPasses 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 #f3cf81 as the background.

Brands using this color

Fonts for this mood

#f3cf81 reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3cf81
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 #f3cf81 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3cf81-c4bc9c-62b6cb-2c2d1f-f1ebe9?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