Color

#6cc689

#6cc689
hex#6cc689
rgbrgb(108, 198, 137)
hslhsl(139, 44%, 60%)
oklchoklch(0.754 0.124 152.8)
Closest name: Exhilarating Green (#81c784)Relative luminance 0.4538

Colors that go with #6cc689

Charcoal, Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c66ca9

#7dc66c · #6cc6b5

#896cc6 · #c6896c

Split-complementary

Open in tool →

#b56cc6 · #c66c7d

#6c7dc6 · #c66ca9 · #c6b56c

Contrast

#6cc689 as textRatioAAAA largeAAAFix
Aaon white
2.08:1failfailfail
  • AA: use #33844d as the text (4.62:1)
  • AAA: use #27633a as the text (7.16:1)
  • AA: or shift the background to #454545 (4.6:1)
  • AAA: or shift the background to #262626 (7.26:1)
Aaon black
10.08:1passpasspassPasses 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 #6cc689 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 #6cc689
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 #6cc689 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cc689-a2beae-c059d4-1f2d2a-ebf1e9?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