Color

#f1bb09

#f1bb09
hex#f1bb09
rgbrgb(241, 187, 9)
hslhsl(46, 93%, 49%)
oklchoklch(0.818 0.166 87.4)
Closest name: Amber (#ffbf00)Relative luminance 0.5426

Colors that go with #f1bb09

Charcoal, Cornflower Blue and Deep Sky Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#093ff1

#f14709 · #b3f109

#09f1bb · #bb09f1

Split-complementary

Open in tool →

#09b3f1 · #4709f1

#09f147 · #093ff1 · #f109b3

Contrast

#f1bb09 as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #8f6f05 as the text (4.73:1)
  • AAA: use #6c5404 as the text (7.22:1)
  • AA: or shift the background to #4f4f4f (4.62:1)
  • AAA: or shift the background to #333333 (7.13:1)
Aaon black
11.85:1passpasspassPasses 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 #f1bb09 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f1bb09 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f1bb09
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 #f1bb09 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f1bb09-c4bf9c-62adcb-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