Color

#43ea86

#43ea86
hex#43ea86
rgbrgb(67, 234, 134)
hslhsl(144, 80%, 59%)
oklchoklch(0.83 0.194 152.3)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6176

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ea43a7

#54ea43 · #43ead9

#8643ea · #ea8643

Split-complementary

Open in tool →

#d943ea · #ea4354

#4354ea · #ea43a7 · #ead943

Contrast

#43ea86 as textRatioAAAA largeAAAFix
Aaon white
1.57:1failfailfail
  • AA: use #0f853e as the text (4.72:1)
  • AAA: use #0b652f as the text (7.2:1)
  • AA: or shift the background to #575757 (4.59:1)
  • AAA: or shift the background to #3b3b3b (7.12:1)
Aaon black
13.35:1passpasspassPasses 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 #43ea86 as the background.

Brands using this color

mcpConnect your agent — build around #43ea86
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #43ea86 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43ea86-a2beb0-ca59d4-1f2d2b-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