Color

#6bb888

#6bb888
hex#6bb888
rgbrgb(107, 184, 136)
hslhsl(143, 35%, 57%)
oklchoklch(0.72 0.104 155.4)
Closest name: Bleached Olive (#55bb88)Relative luminance 0.3918

Colors that go with #6bb888

Charcoal, Blue and Champagne 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 →

#b86b9a

#74b86b · #6bb8af

#886bb8 · #b8886b

Split-complementary

Open in tool →

#af6bb8 · #b86b74

#6b74b8 · #b86b9a · #b8af6b

Contrast

#6bb888 as textRatioAAAA largeAAAFix
Aaon white
2.38:1failfailfail
  • AA: use #3f8359 as the text (4.56:1)
  • AAA: use #2e6042 as the text (7.32:1)
  • AA: or shift the background to #3d3d3d (4.57:1)
  • AAA: or shift the background to #1c1c1c (7.17:1)
Aaon black
8.84:1passpasspassPasses 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 #6bb888 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 #6bb888
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 #6bb888 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6bb888-a2beb0-c859d4-1f2d2b-eaf1e9?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