Color

#f3eb12

#f3eb12
hex#f3eb12
rgbrgb(243, 235, 18)
hslhsl(58, 90%, 51%)
oklchoklch(0.917 0.195 107.1)
Closest name: Banana Bombshell (#f7e82e)Relative luminance 0.7852

Colors that go with #f3eb12

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 →

#1219f3

#f37b12 · #8af312

#12f3eb · #eb12f3

Split-complementary

Open in tool →

#128af3 · #7b12f3

#12f37b · #1219f3 · #f3128a

Contrast

#f3eb12 as textRatioAAAA largeAAAFix
Aaon white
1.26:1failfailfail
  • AA: use #797506 as the text (4.82:1)
  • AAA: use #5c5905 as the text (7.28:1)
  • AA: or shift the background to #666666 (4.57:1)
  • AAA: or shift the background to #4a4a4a (7.05:1)
Aaon black
16.7:1passpasspassPasses 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 #f3eb12 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f3eb12 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3eb12
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 #f3eb12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3eb12-bcbea2-4e99df-282d1f-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