Color

#6bb2b3

#6bb2b3
hex#6bb2b3
rgbrgb(107, 178, 179)
hslhsl(181, 32%, 56%)
oklchoklch(0.717 0.072 196.8)
Closest name: Blue Eye Samurai (#75aebd)Relative luminance 0.3822

Colors that go with #6bb2b3

Charcoal, Burlywood and Dark Olive Green 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.

Real palettes that use #6bb2b3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b36c6b

#6bb390 · #6b8eb3

#b36bb2 · #b2b36b

Split-complementary

Open in tool →

#b36b8e · #b3906b

#906bb3 · #b36c6b · #8eb36b

Contrast

#6bb2b3 as textRatioAAAA largeAAAFix
Aaon white
2.43:1failfailfail
  • AA: use #427f80 as the text (4.59:1)
  • AAA: use #315d5e as the text (7.35:1)
  • AA: or shift the background to #3b3b3b (4.61:1)
  • AAA: or shift the background to #1c1c1c (7.02:1)
Aaon black
8.64:1passpasspassPasses 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 #6bb2b3 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 #6bb2b3
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 #6bb2b3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bb2b3-a2babe-d45992-1f272d-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