Color

#fbd913

#fbd913
hex#fbd913
rgbrgb(251, 217, 19)
hslhsl(51, 97%, 53%)
oklchoklch(0.887 0.181 97.4)
Closest name: gold (#ffd700)Relative luminance 0.7018

Colors that go with #fbd913

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1336fb

#fb6413 · #aafb13

#13fbd9 · #d913fb

Split-complementary

Open in tool →

#13aafb · #6413fb

#13fb64 · #1336fb · #fb13aa

Contrast

#fbd913 as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #887402 as the text (4.62:1)
  • AAA: use #645602 as the text (7.31:1)
  • AA: or shift the background to #5e5e5e (4.64:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.04:1passpasspassPasses 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 #fbd913 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#fbd913 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #fbd913
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 #fbd913 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbd913-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