Color

#43cb93

#43cb93
hex#43cb93
rgbrgb(67, 203, 147)
hslhsl(155, 57%, 53%)
oklchoklch(0.755 0.143 161.9)
Closest name: Emerald Green (#50c878)Relative luminance 0.4601

Colors that go with #43cb93

Charcoal, Hot Pink and Deep Sky 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 →

#cb437c

#43cb4e · #43c0cb

#9343cb · #cb9343

Split-complementary

Open in tool →

#cb43c0 · #cb4e43

#4e43cb · #cb437c · #c0cb43

Contrast

#43cb93 as textRatioAAAA largeAAAFix
Aaon white
2.06:1failfailfail
  • AA: use #24845c as the text (4.64:1)
  • AAA: use #1b6446 as the text (7.1:1)
  • AA: or shift the background to #474747 (4.51:1)
  • AAA: or shift the background to #292929 (7.07:1)
Aaon black
10.2:1passpasspassPasses 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 #43cb93 as the background.

Brands using this color

mcpConnect your agent — build around #43cb93
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 #43cb93 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43cb93-a2beb6-d459c8-1f2d2d-e9f1ea?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