Color

#b4a504

#b4a504
hex#b4a504
rgbrgb(180, 165, 4)
hslhsl(55, 96%, 36%)
oklchoklch(0.712 0.149 102.9)
Closest name: Countryside (#a4a404)Relative luminance 0.3662

Colors that go with #b4a504

Charcoal, Cornflower Blue and 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 →

#0412b4

#b44d04 · #6ab404

#04b4a5 · #a504b4

Split-complementary

Open in tool →

#046ab4 · #4d04b4

#04b44d · #0412b4 · #b4046a

Contrast

#b4a504 as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #827703 as the text (4.58:1)
  • AAA: use #5f5702 as the text (7.37:1)
  • AA: or shift the background to #383838 (4.65:1)
  • AAA: or shift the background to #171717 (7.11:1)
Aaon black
8.32:1passpasspassPasses 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 #b4a504 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

#b4a504 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4a504
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 #b4a504 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4a504-bdbea2-4ea0df-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