Color

#4cb43c

#4cb43c
hex#4cb43c
rgbrgb(76, 180, 60)
hslhsl(112, 50%, 47%)
oklchoklch(0.684 0.185 141.1)
Closest name: Exit Light (#55bb33)Relative luminance 0.3451

Colors that go with #4cb43c

Charcoal, Royal Blue 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 →

#a43cb4

#88b43c · #3cb468

#3c4cb4 · #b43c4c

Split-complementary

Open in tool →

#683cb4 · #b43c88

#3c88b4 · #a43cb4 · #b4683c

Contrast

#4cb43c as textRatioAAAA largeAAAFix
Aaon white
2.66:1failfailfail
  • AA: use #39862d as the text (4.54:1)
  • AAA: use #2a6321 as the text (7.23:1)
  • AA: or shift the background to #363636 (4.55:1)
  • AAA: or shift the background to #121212 (7.05:1)
Aaon black
7.9:1passpasspassPasses 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 #4cb43c as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #4cb43c
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 #4cb43c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4cb43c-a2bea2-864edf-1f2d23-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