Color

#fbcb3c

#fbcb3c
hex#fbcb3c
rgbrgb(251, 203, 60)
hslhsl(45, 96%, 61%)
oklchoklch(0.861 0.159 89.1)
Closest name: Angry Pasta (#ffcc55)Relative luminance 0.6355

Colors that go with #fbcb3c

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 #fbcb3c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c6cfb

#fb6c3c · #cbfb3c

#3cfbcb · #cb3cfb

Split-complementary

Open in tool →

#3ccbfb · #6c3cfb

#3cfb6c · #3c6cfb · #fb3ccb

Contrast

#fbcb3c as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #967103 as the text (4.51:1)
  • AAA: use #6e5302 as the text (7.24:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.09:1)
Aaon black
13.71:1passpasspassPasses 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 #fbcb3c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fbcb3c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbcb3c
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 #fbcb3c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbcb3c-c4be9c-62afcb-2b2d1f-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