Color

#b4cd0e

#b4cd0e
hex#b4cd0e
rgbrgb(180, 205, 14)
hslhsl(68, 87%, 43%)
oklchoklch(0.802 0.185 118.3)
Closest name: yellowgreen (#9acd32)Relative luminance 0.534

Colors that go with #b4cd0e

Cornflower Blue, Deep Sky Blue and Charcoal 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 →

#280ecd

#cd870e · #54cd0e

#0eb4cd · #cd0eb4

Split-complementary

Open in tool →

#0e54cd · #870ecd

#0ecd87 · #280ecd · #cd0e54

Contrast

#b4cd0e as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #6d7c09 as the text (4.63:1)
  • AAA: use #4f5b06 as the text (7.42:1)
  • AA: or shift the background to #4f4f4f (4.56:1)
  • AAA: or shift the background to #333333 (7.03:1)
Aaon black
11.68:1passpasspassPasses 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 #b4cd0e 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 #b4cd0e
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 #b4cd0e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4cd0e-b7bea2-4e81df-252d1f-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