Color

#6fb388

#6fb388
hex#6fb388
rgbrgb(111, 179, 136)
hslhsl(142, 31%, 57%)
oklchoklch(0.709 0.094 155.4)
Closest name: Lily Pads (#6db083)Relative luminance 0.374

Colors that go with #6fb388

Charcoal, Cornflower Blue and Blue 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 →

#b36f9a

#78b36f · #6fb3aa

#886fb3 · #b3886f

Split-complementary

Open in tool →

#aa6fb3 · #b36f78

#6f78b3 · #b36f9a · #b3aa6f

Contrast

#6fb388 as textRatioAAAA largeAAAFix
Aaon white
2.48:1failfailfail
  • AA: use #45825b as the text (4.57:1)
  • AAA: use #336144 as the text (7.16:1)
  • AA: or shift the background to #3b3b3b (4.52:1)
  • AAA: or shift the background to #1a1a1a (7.03:1)
Aaon black
8.48:1passpasspassPasses 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 #6fb388 as the background.

Brands using this color

mcpConnect your agent — build around #6fb388
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 #6fb388 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6fb388-a2beaf-c659d4-1f2d2a-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