Color

#f2f221

#f2f221
hex#f2f221
rgbrgb(242, 242, 33)
hslhsl(60, 89%, 54%)
oklchoklch(0.931 0.198 109.7)
Closest name: Banana Bandanna (#f8f739)Relative luminance 0.8249

Colors that go with #f2f221

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 →

#2121f2

#f28a21 · #8af221

#21f2f2 · #f221f2

Split-complementary

Open in tool →

#218af2 · #8a21f2

#21f28a · #2121f2 · #f2218a

Contrast

#f2f221 as textRatioAAAA largeAAAFix
Aaon white
1.2:1failfailfail
  • AA: use #787807 as the text (4.68:1)
  • AAA: use #5c5c05 as the text (7.03:1)
  • AA: or shift the background to #696969 (4.57:1)
  • AAA: or shift the background to #4d4d4d (7.04:1)
Aaon black
17.5:1passpasspassPasses 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 #f2f221 as the background.

Brands using this color

mcpConnect your agent — build around #f2f221
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 #f2f221 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f2f221-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