Color

#43ef93

#43ef93
hex#43ef93
rgbrgb(67, 239, 147)
hslhsl(148, 84%, 60%)
oklchoklch(0.845 0.189 154.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6503

Colors that go with #43ef93

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 →

#ef439f

#49ef43 · #43efe9

#9343ef · #ef9343

Split-complementary

Open in tool →

#e943ef · #ef4349

#4349ef · #ef439f · #efe943

Contrast

#43ef93 as textRatioAAAA largeAAAFix
Aaon white
1.5:1failfailfail
  • AA: use #0c8846 as the text (4.54:1)
  • AAA: use #096333 as the text (7.38:1)
  • AA: or shift the background to #595959 (4.67:1)
  • AAA: or shift the background to #3d3d3d (7.24:1)
Aaon black
14.01:1passpasspassPasses 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 #43ef93 as the background.

Brands using this color

mcpConnect your agent — build around #43ef93
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 #43ef93 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43ef93-a2beb2-d259d4-1f2d2c-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