Color

#b2ba3b

#b2ba3b
hex#b2ba3b
rgbrgb(178, 186, 59)
hslhsl(64, 52%, 48%)
oklchoklch(0.759 0.147 112.9)
Closest name: Celery (#b4c04c)Relative luminance 0.449

Colors that go with #b2ba3b

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 →

#433bba

#ba833b · #72ba3b

#3bb2ba · #ba3bb2

Split-complementary

Open in tool →

#3b72ba · #833bba

#3bba83 · #433bba · #ba3b72

Contrast

#b2ba3b as textRatioAAAA largeAAAFix
Aaon white
2.1:1failfailfail
  • AA: use #737826 as the text (4.73:1)
  • AAA: use #55591c as the text (7.42:1)
  • AA: or shift the background to #454545 (4.56:1)
  • AAA: or shift the background to #262626 (7.19:1)
Aaon black
9.98:1passpasspassPasses 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 #b2ba3b 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 #b2ba3b
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 #b2ba3b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2ba3b-b9bea2-4e8adf-262d1f-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