Color

#b4ce40

#b4ce40
hex#b4ce40
rgbrgb(180, 206, 64)
hslhsl(71, 59%, 53%)
oklchoklch(0.806 0.165 119.3)
Closest name: Badass Grass (#b4da55)Relative luminance 0.5422

Colors that go with #b4ce40

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 →

#5a40ce

#cea140 · #6dce40

#40b4ce · #ce40b4

Split-complementary

Open in tool →

#406dce · #a140ce

#40cea1 · #5a40ce · #ce406d

Contrast

#b4ce40 as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #6d7e20 as the text (4.51:1)
  • AAA: use #515d18 as the text (7.17:1)
  • AA: or shift the background to #4f4f4f (4.62:1)
  • AAA: or shift the background to #333333 (7.13:1)
Aaon black
11.84:1passpasspassPasses 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 #b4ce40 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 #b4ce40
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 #b4ce40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4ce40-b6bea2-4e7adf-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