Color

#43ea8b

#43ea8b
hex#43ea8b
rgbrgb(67, 234, 139)
hslhsl(146, 80%, 59%)
oklchoklch(0.831 0.19 153.5)
Closest name: Grotesque Green (#64e986)Relative luminance 0.619

Colors that go with #43ea8b

Deep Sky Blue, Taupe and Violet 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 →

#ea43a2

#4eea43 · #43eadf

#8b43ea · #ea8b43

Split-complementary

Open in tool →

#df43ea · #ea434e

#434eea · #ea43a2 · #eadf43

Contrast

#43ea8b as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #0f8542 as the text (4.71:1)
  • AAA: use #0b6532 as the text (7.19:1)
  • AA: or shift the background to #575757 (4.6:1)
  • AAA: or shift the background to #3b3b3b (7.14:1)
Aaon black
13.38:1passpasspassPasses 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 #43ea8b as the background.

Brands using this color

mcpConnect your agent — build around #43ea8b
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 #43ea8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43ea8b-a2beb1-ce59d4-1f2d2b-eaf1e9?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