Color

#43efb0

#43efb0
hex#43efb0
rgbrgb(67, 239, 176)
hslhsl(158, 84%, 60%)
oklchoklch(0.851 0.165 163.6)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6606

Colors that go with #43efb0

Taupe, Hot Pink 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 →

#ef4382

#43ef5a · #43d8ef

#b043ef · #efb043

Split-complementary

Open in tool →

#ef43d8 · #ef5a43

#5a43ef · #ef4382 · #d8ef43

Contrast

#43efb0 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #0b8357 as the text (4.77:1)
  • AAA: use #096342 as the text (7.3:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.02:1)
Aaon black
14.21:1passpasspassPasses 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 #43efb0 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #43efb0
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 #43efb0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43efb0-a2beb7-d459c2-1f2c2d-e9f1eb?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