Color

#b7c729

#b7c729
hex#b7c729
rgbrgb(183, 199, 41)
hslhsl(66, 66%, 47%)
oklchoklch(0.791 0.169 115.6)
Closest name: Celery (#b4c04c)Relative luminance 0.5107

Colors that go with #b7c729

Deep Sky Blue, Cornflower Blue and Crimson 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 →

#3929c7

#c78829 · #68c729

#29b7c7 · #c729b7

Split-complementary

Open in tool →

#2968c7 · #8829c7

#29c788 · #3929c7 · #c72968

Contrast

#b7c729 as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #717b19 as the text (4.62:1)
  • AAA: use #565d13 as the text (7.07:1)
  • AA: or shift the background to #4d4d4d (4.51:1)
  • AAA: or shift the background to #303030 (7.05:1)
Aaon black
11.21:1passpasspassPasses 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 #b7c729 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 #b7c729
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 #b7c729 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b7c729-b8bea2-4e86df-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