Color

#fbbf51

#fbbf51
hex#fbbf51
rgbrgb(251, 191, 81)
hslhsl(39, 96%, 65%)
oklchoklch(0.84 0.142 79.7)
Closest name: Angry Pasta (#ffcc55)Relative luminance 0.5836

Colors that go with #fbbf51

Charcoal, Deep Sky Blue and Champagne 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 →

#508cfb

#fb6a50 · #e2fb50

#50fbbf · #bf50fb

Split-complementary

Open in tool →

#50e2fb · #6a50fb

#50fb6a · #508cfb · #fb50e2

Contrast

#fbbf51 as textRatioAAAA largeAAAFix
Aaon white
1.66:1failfailfail
  • AA: use #a06903 as the text (4.65:1)
  • AAA: use #784f02 as the text (7.2:1)
  • AA: or shift the background to #545454 (4.57:1)
  • AAA: or shift the background to #383838 (7.08:1)
Aaon black
12.67:1passpasspassPasses 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 #fbbf51 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#fbbf51 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbbf51
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 #fbbf51 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbbf51-c4ba9c-62b9cb-2c2d1f-f1ebe9?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