Color

#f4e167

#f4e167
hex#f4e167
rgbrgb(244, 225, 103)
hslhsl(52, 87%, 68%)
oklchoklch(0.902 0.143 100.5)
Closest name: Mustard Yellow (#ffdb58)Relative luminance 0.7406

Colors that go with #f4e167

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6679f4

#f49a66 · #c0f466

#66f4e1 · #e166f4

Split-complementary

Open in tool →

#66c0f4 · #9a66f4

#66f49a · #6679f4 · #f466c0

Contrast

#f4e167 as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #867509 as the text (4.6:1)
  • AAA: use #645807 as the text (7.14:1)
  • AA: or shift the background to #636363 (4.52:1)
  • AAA: or shift the background to #454545 (7.22:1)
Aaon black
15.81:1passpasspassPasses 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 #f4e167 as the background.

Brands using this color

Fonts for this mood

#f4e167 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f4e167
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 #f4e167 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f4e167-c4c39c-4ea7df-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