Color

#b9d336

#b9d336
hex#b9d336
rgbrgb(185, 211, 54)
hslhsl(70, 64%, 52%)
oklchoklch(0.82 0.175 118.8)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5717

Colors that go with #b9d336

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 →

#5036d3

#d39f36 · #6ad336

#36b9d3 · #d336b9

Split-complementary

Open in tool →

#366ad3 · #9f36d3

#36d39f · #5036d3 · #d3366a

Contrast

#b9d336 as textRatioAAAA largeAAAFix
Aaon white
1.69:1failfailfail
  • AA: use #6d7d1c as the text (4.56:1)
  • AAA: use #505c14 as the text (7.29:1)
  • AA: or shift the background to #525252 (4.63:1)
  • AAA: or shift the background to #363636 (7.15:1)
Aaon black
12.43:1passpasspassPasses 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 #b9d336 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 #b9d336
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 #b9d336 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9d336-b6bea2-4e7cdf-252d1f-f1efe9?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