Color

#b2bd1f

#b2bd1f
hex#b2bd1f
rgbrgb(178, 189, 31)
hslhsl(64, 72%, 43%)
oklchoklch(0.764 0.165 114)
Closest name: Celery (#b4c04c)Relative luminance 0.4596

Colors that go with #b2bd1f

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 →

#291fbd

#bd781f · #63bd1f

#1fb2bd · #bd1fb2

Split-complementary

Open in tool →

#1f63bd · #781fbd

#1fbd78 · #291fbd · #bd1f63

Contrast

#b2bd1f as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #747b14 as the text (4.58:1)
  • AAA: use #575c0f as the text (7.14:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.06:1)
Aaon black
10.19:1passpasspassPasses 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 #b2bd1f as the background.

Brands using this color

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

mcpConnect your agent — build around #b2bd1f
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 #b2bd1f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2bd1f-b9bea2-4e8adf-262d1f-f1eee9?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