Color

#f3df72

#f3df72
hex#f3df72
rgbrgb(243, 223, 114)
hslhsl(51, 84%, 70%)
oklchoklch(0.898 0.131 99.1)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7304

Colors that go with #f3df72

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 #f3df72

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7286f3

#f39f72 · #c6f372

#72f3df · #df72f3

Split-complementary

Open in tool →

#72c6f3 · #9f72f3

#72f39f · #7286f3 · #f372c6

Contrast

#f3df72 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #88750c as the text (4.57:1)
  • AAA: use #635509 as the text (7.41:1)
  • AA: or shift the background to #616161 (4.6:1)
  • AAA: or shift the background to #454545 (7.13:1)
Aaon black
15.61:1passpasspassPasses 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 #f3df72 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#f3df72 reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3df72
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 #f3df72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3df72-c4c29c-4eaadf-292d1f-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