Color

#40edcd

#40edcd
hex#40edcd
rgbrgb(64, 237, 205)
hslhsl(169, 83%, 59%)
oklchoklch(0.853 0.144 177.1)
Closest name: Aphrodite Aqua (#45e9c1)Relative luminance 0.6607

Colors that go with #40edcd

Charcoal, Deep Sky Blue and Taupe 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 →

#ed405f

#40ed77 · #40b6ed

#cd40ed · #edcd40

Split-complementary

Open in tool →

#ed40b6 · #ed7740

#7740ed · #ed405f · #b6ed40

Contrast

#40edcd as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #0c836d as the text (4.68:1)
  • AAA: use #096252 as the text (7.29:1)
  • 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 #40edcd as the background.

Brands using this color

mcpConnect your agent — build around #40edcd
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 #40edcd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40edcd-a2bebc-d459ab-1f2a2d-e9f1ec?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