Color

#b2a601

#b2a601
hex#b2a601
rgbrgb(178, 166, 1)
hslhsl(56, 99%, 35%)
oklchoklch(0.713 0.151 104.4)
Closest name: Countryside (#a4a404)Relative luminance 0.3674

Colors that go with #b2a601

Charcoal, Cornflower Blue 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 →

#010db2

#b24d01 · #65b201

#01b2a6 · #a601b2

Split-complementary

Open in tool →

#0165b2 · #4d01b2

#01b24d · #010db2 · #b20165

Contrast

#b2a601 as textRatioAAAA largeAAAFix
Aaon white
2.52:1failfailfail
  • AA: use #7f7601 as the text (4.67:1)
  • AAA: use #605a00 as the text (7.1:1)
  • AA: or shift the background to #383838 (4.66:1)
  • AAA: or shift the background to #171717 (7.13:1)
Aaon black
8.35:1passpasspassPasses 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 #b2a601 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

#b2a601 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b2a601
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 #b2a601 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2a601-bdbea2-4e9edf-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