Color

#b4cc3e

#b4cc3e
hex#b4cc3e
rgbrgb(180, 204, 62)
hslhsl(70, 58%, 52%)
oklchoklch(0.801 0.164 118.6)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5324

Colors that go with #b4cc3e

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.

Real palettes that use #b4cc3e

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#553ecc

#cc9c3e · #6dcc3e

#3eb4cc · #cc3eb4

Split-complementary

Open in tool →

#3e6dcc · #9c3ecc

#3ecc9c · #553ecc · #cc3e6d

Contrast

#b4cc3e as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #6e7d21 as the text (4.55:1)
  • AAA: use #515d19 as the text (7.17:1)
  • AA: or shift the background to #4f4f4f (4.54:1)
  • AAA: or shift the background to #333333 (7.01:1)
Aaon black
11.65:1passpasspassPasses 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 #b4cc3e 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 #b4cc3e
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 #b4cc3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4cc3e-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