Color

#b3aa00

#b3aa00
hex#b3aa00
rgbrgb(179, 170, 0)
hslhsl(57, 100%, 35%)
oklchoklch(0.722 0.154 105.8)
Closest name: Countryside (#a4a404)Relative luminance 0.3833

Colors that go with #b3aa00

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 →

#0009b3

#b35000 · #62b300

#00b3aa · #aa00b3

Split-complementary

Open in tool →

#0062b3 · #5000b3

#00b350 · #0009b3 · #b30062

Contrast

#b3aa00 as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #807900 as the text (4.51:1)
  • AAA: use #5c5700 as the text (7.45:1)
  • AA: or shift the background to #3b3b3b (4.62:1)
  • AAA: or shift the background to #1c1c1c (7.03:1)
Aaon black
8.67:1passpasspassPasses 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 #b3aa00 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

#b3aa00 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b3aa00
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 #b3aa00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3aa00-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