Color

#6bb3ac

#6bb3ac
hex#6bb3ac
rgbrgb(107, 179, 172)
hslhsl(174, 32%, 56%)
oklchoklch(0.717 0.073 187.7)
Closest name: Beau Monde (#7db39e)Relative luminance 0.3834

Colors that go with #6bb3ac

Charcoal, Blue and Burlywood 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 →

#b36b72

#6bb388 · #6b96b3

#ac6bb3 · #b3ac6b

Split-complementary

Open in tool →

#b36b96 · #b3886b

#886bb3 · #b36b72 · #96b36b

Contrast

#6bb3ac as textRatioAAAA largeAAAFix
Aaon white
2.42:1failfailfail
  • AA: use #42807a as the text (4.56:1)
  • AAA: use #315e5a as the text (7.29:1)
  • AA: or shift the background to #3b3b3b (4.62:1)
  • AAA: or shift the background to #1c1c1c (7.04:1)
Aaon black
8.67:1passpasspassPasses 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 #6bb3ac as the background.

Brands using this color

mcpConnect your agent — build around #6bb3ac
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 #6bb3ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bb3ac-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