Color

#43cb3a

#43cb3a
hex#43cb3a
rgbrgb(67, 203, 58)
hslhsl(116, 58%, 51%)
oklchoklch(0.741 0.217 142.2)
Closest name: Lime Green (#32cd32)Relative luminance 0.4421

Colors that go with #43cb3a

Blue, Charcoal and Royal 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 →

#c13acb

#8ccb3a · #3acb78

#3a43cb · #cb3a43

Split-complementary

Open in tool →

#783acb · #cb3a8c

#3a8ccb · #c13acb · #cb783a

Contrast

#43cb3a as textRatioAAAA largeAAAFix
Aaon white
2.13:1failfailfail
  • AA: use #2a8523 as the text (4.69:1)
  • AAA: use #20651b as the text (7.15:1)
  • AA: or shift the background to #424242 (4.71:1)
  • AAA: or shift the background to #262626 (7.09:1)
Aaon black
9.84:1passpasspassPasses 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 #43cb3a 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 #43cb3a
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 #43cb3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43cb3a-a2bea3-8f4edf-1f2d24-eef1e9?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