Color

#b9bc20

#b9bc20
hex#b9bc20
rgbrgb(185, 188, 32)
hslhsl(61, 71%, 43%)
oklchoklch(0.768 0.161 110.9)
Closest name: Celery (#b4c04c)Relative luminance 0.4639

Colors that go with #b9bc20

Charcoal, Deep Sky Blue and Lilac 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 →

#2220bc

#bc7020 · #6bbc20

#20b9bc · #bc20b9

Split-complementary

Open in tool →

#206bbc · #7020bc

#20bc70 · #2220bc · #bc206b

Contrast

#b9bc20 as textRatioAAAA largeAAAFix
Aaon white
2.04:1failfailfail
  • AA: use #787a15 as the text (4.57:1)
  • AAA: use #5a5c10 as the text (7.06:1)
  • AA: or shift the background to #474747 (4.55:1)
  • AAA: or shift the background to #292929 (7.12:1)
Aaon black
10.28:1passpasspassPasses 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 #b9bc20 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 #b9bc20
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 #b9bc20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b9bc20-babea2-4e92df-272d1f-f1ede9?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