Color

#f9e46c

#f9e46c
hex#f9e46c
rgbrgb(249, 228, 108)
hslhsl(51, 92%, 70%)
oklchoklch(0.913 0.142 99.5)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7671

Colors that go with #f9e46c

Charcoal, Lilac and 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 →

#6c81f9

#f99d6c · #c8f96c

#6cf9e4 · #e46cf9

Split-complementary

Open in tool →

#6cc8f9 · #9d6cf9

#6cf99d · #6c81f9 · #f96cc8

Contrast

#f9e46c as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #897506 as the text (4.55:1)
  • AAA: use #675804 as the text (7.06:1)
  • AA: or shift the background to #636363 (4.68:1)
  • AAA: or shift the background to #474747 (7.23:1)
Aaon black
16.34:1passpasspassPasses 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 #f9e46c as the background.

Brands using this color

Fonts for this mood

#f9e46c reads as warm, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f9e46c
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 #f9e46c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f9e46c-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