Color

#f3d112

#f3d112
hex#f3d112
rgbrgb(243, 209, 18)
hslhsl(51, 90%, 51%)
oklchoklch(0.864 0.176 97)
Closest name: Banana Brick (#e8d82c)Relative luminance 0.647

Colors that go with #f3d112

Charcoal, Cornflower Blue and Deep Sky 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.

Real palettes that use #f3d112

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1233f3

#f36012 · #a4f312

#12f3d1 · #d112f3

Split-complementary

Open in tool →

#12a4f3 · #6012f3

#12f360 · #1233f3 · #f312a4

Contrast

#f3d112 as textRatioAAAA largeAAAFix
Aaon white
1.51:1failfailfail
  • AA: use #887407 as the text (4.62:1)
  • AAA: use #665705 as the text (7.17:1)
  • AA: or shift the background to #595959 (4.65:1)
  • AAA: or shift the background to #3d3d3d (7.21:1)
Aaon black
13.94:1passpasspassPasses 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 #f3d112 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#f3d112 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #f3d112
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 #f3d112 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/f3d112-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