Color

#43ea5c

#43ea5c
hex#43ea5c
rgbrgb(67, 234, 92)
hslhsl(129, 80%, 59%)
oklchoklch(0.824 0.229 145.3)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.6081

Colors that go with #43ea5c

Taupe, Violet and Charcoal 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 →

#ea43d1

#7dea43 · #43eab0

#5c43ea · #ea5c43

Split-complementary

Open in tool →

#b043ea · #ea437d

#437dea · #ea43d1 · #eab043

Contrast

#43ea5c as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #0f8521 as the text (4.78:1)
  • AAA: use #0b6519 as the text (7.27:1)
  • AA: or shift the background to #575757 (4.53:1)
  • AAA: or shift the background to #3b3b3b (7.02:1)
Aaon black
13.16:1passpasspassPasses 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 #43ea5c as the background.

Brands using this color

mcpConnect your agent — build around #43ea5c
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 #43ea5c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43ea5c-a2bea9-ae4edf-1f2d27-ecf1e9?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