Color

#f2f240

#f2f240
hex#f2f240
rgbrgb(242, 242, 64)
hslhsl(60, 87%, 60%)
oklchoklch(0.932 0.185 109.5)
Closest name: Buttercup Glow (#f1f458)Relative luminance 0.8275

Colors that go with #f2f240

Lilac, Blue and Charcoal 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 →

#4040f2

#f29940 · #99f240

#40f2f2 · #f240f2

Split-complementary

Open in tool →

#4099f2 · #9940f2

#40f299 · #4040f2 · #f24099

Contrast

#f2f240 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #777708 as the text (4.74:1)
  • AAA: use #5b5b06 as the text (7.13:1)
  • AA: or shift the background to #696969 (4.59:1)
  • AAA: or shift the background to #4d4d4d (7.06:1)
Aaon black
17.55:1passpasspassPasses 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 #f2f240 as the background.

Brands using this color

mcpConnect your agent — build around #f2f240
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 #f2f240 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2f240-bbbea2-4e94df-272d1f-f1ede9?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