Color

#34cb37

#34cb37
hex#34cb37
rgbrgb(52, 203, 55)
hslhsl(121, 59%, 50%)
oklchoklch(0.737 0.223 143.1)
Closest name: Lime Green (#32cd32)Relative luminance 0.4372

Colors that go with #34cb37

Blue, Charcoal and Taupe 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 →

#cb34c8

#7dcb34 · #34cb82

#3734cb · #cb3734

Split-complementary

Open in tool →

#8234cb · #cb347d

#347dcb · #cb34c8 · #cb8234

Contrast

#34cb37 as textRatioAAAA largeAAAFix
Aaon white
2.16:1failfailfail
  • AA: use #238624 as the text (4.66:1)
  • AAA: use #1a651b as the text (7.19:1)
  • AA: or shift the background to #424242 (4.66:1)
  • AAA: or shift the background to #262626 (7.02:1)
Aaon black
9.74:1passpasspassPasses 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 #34cb37 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 #34cb37
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 #34cb37 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/34cb37-a2bea6-9b4edf-1f2d26-edf1e9?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