Color

#b3d733

#b3d733
hex#b3d733
rgbrgb(179, 215, 51)
hslhsl(73, 67%, 52%)
oklchoklch(0.825 0.184 121.7)
Closest name: Conifer (#b1dd52)Relative luminance 0.5842

Colors that go with #b3d733

Deep Sky Blue, 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 →

#5633d7

#d7a833 · #61d733

#33b3d7 · #d733b3

Split-complementary

Open in tool →

#3361d7 · #a833d7

#33d7a8 · #5633d7 · #d73361

Contrast

#b3d733 as textRatioAAAA largeAAAFix
Aaon white
1.66:1failfailfail
  • AA: use #667b18 as the text (4.76:1)
  • AAA: use #4d5e13 as the text (7.18:1)
  • AA: or shift the background to #545454 (4.57:1)
  • AAA: or shift the background to #383838 (7.08:1)
Aaon black
12.68:1passpasspassPasses 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 #b3d733 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 #b3d733
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 #b3d733 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b3d733-b5bea2-4e75df-242d1f-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