Color

#43cb65

#43cb65
hex#43cb65
rgbrgb(67, 203, 101)
hslhsl(135, 57%, 53%)
oklchoklch(0.746 0.184 148.1)
Closest name: Battletoad (#11cc55)Relative luminance 0.4484

Colors that go with #43cb65

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 →

#cb43a9

#65cb43 · #43cba9

#6543cb · #cb6543

Split-complementary

Open in tool →

#a943cb · #cb4365

#4365cb · #cb43a9 · #cba943

Contrast

#43cb65 as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #24843c as the text (4.73:1)
  • AAA: use #1b642e as the text (7.22:1)
  • AA: or shift the background to #454545 (4.55:1)
  • AAA: or shift the background to #262626 (7.18:1)
Aaon black
9.97:1passpasspassPasses 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 #43cb65 as the background.

Brands using this color

mcpConnect your agent — build around #43cb65
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 #43cb65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43cb65-a2beac-b759d4-1f2d29-ebf1e9?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