Color

#bdb40a

#bdb40a
hex#bdb40a
rgbrgb(189, 180, 10)
hslhsl(57, 90%, 39%)
oklchoklch(0.753 0.159 106)
Closest name: Celery (#b4c04c)Relative luminance 0.4348

Colors that go with #bdb40a

Charcoal, Lilac 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 →

#0a13bd

#bd5a0a · #6cbd0a

#0abdb4 · #b40abd

Split-complementary

Open in tool →

#0a6cbd · #5a0abd

#0abd5a · #0a13bd · #bd0a6c

Contrast

#bdb40a as textRatioAAAA largeAAAFix
Aaon white
2.17:1failfailfail
  • AA: use #7e7807 as the text (4.59:1)
  • AAA: use #5c5805 as the text (7.36:1)
  • AA: or shift the background to #424242 (4.64:1)
  • AAA: or shift the background to #242424 (7.17:1)
Aaon black
9.7:1passpasspassPasses 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 #bdb40a as the background.

Brands using this color

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

Fonts for this mood

#bdb40a reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bdb40a
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 #bdb40a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bdb40a-bcbea2-4e9bdf-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