Color

#f4c91a

#f4c91a
hex#f4c91a
rgbrgb(244, 201, 26)
hslhsl(48, 91%, 53%)
oklchoklch(0.849 0.17 92.7)
Closest name: Aurora (#ebd147)Relative luminance 0.6108

Colors that go with #f4c91a

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.

Real palettes that use #f4c91a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1a46f4

#f45c1a · #b3f41a

#1af4c9 · #c91af4

Split-complementary

Open in tool →

#1ab3f4 · #5c1af4

#1af45c · #1a46f4 · #f41ab3

Contrast

#f4c91a as textRatioAAAA largeAAAFix
Aaon white
1.59:1failfailfail
  • AA: use #8d7207 as the text (4.62:1)
  • AAA: use #6b5705 as the text (7.02:1)
  • AA: or shift the background to #575757 (4.55:1)
  • AAA: or shift the background to #3b3b3b (7.05:1)
Aaon black
13.22:1passpasspassPasses 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 #f4c91a as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f4c91a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f4c91a
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 #f4c91a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f4c91a-c4c09c-62aacb-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