Color

#4daca3

#4daca3
hex#4daca3
rgbrgb(77, 172, 163)
hslhsl(174, 38%, 49%)
oklchoklch(0.685 0.091 186.9)
Closest name: Ambrosial Oceanside (#47ae9c)Relative luminance 0.3373

Colors that go with #4daca3

Charcoal, Burlywood and Copper 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 →

#ac4d57

#4dac73 · #4d86ac

#a34dac · #aca34d

Split-complementary

Open in tool →

#ac4d86 · #ac734d

#734dac · #ac4d57 · #86ac4d

Contrast

#4daca3 as textRatioAAAA largeAAAFix
Aaon white
2.71:1failfailfail
  • AA: use #3a827b as the text (4.51:1)
  • AAA: use #2b5f5a as the text (7.27:1)
  • AA: or shift the background to #333333 (4.66:1)
  • AAA: or shift the background to #0f0f0f (7.07:1)
Aaon black
7.75:1passpasspassPasses 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 #4daca3 as the background.

Brands using this color

mcpConnect your agent — build around #4daca3
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 #4daca3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4daca3-a2bebe-d459a1-1f292d-e9f1ed?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