Color

#6cc66e

#6cc66e
hex#6cc66e
rgbrgb(108, 198, 110)
hslhsl(121, 44%, 60%)
oklchoklch(0.749 0.151 144.3)
Closest name: Bermudagrass (#6bc271)Relative luminance 0.447

Colors that go with #6cc66e

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 →

#c66cc4

#98c66c · #6cc69a

#6e6cc6 · #c66e6c

Split-complementary

Open in tool →

#9a6cc6 · #c66c98

#6c98c6 · #c66cc4 · #c69a6c

Contrast

#6cc66e as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #338435 as the text (4.67:1)
  • AAA: use #276328 as the text (7.24:1)
  • AA: or shift the background to #454545 (4.54:1)
  • AAA: or shift the background to #262626 (7.16:1)
Aaon black
9.94:1passpasspassPasses 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 #6cc66e 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 #6cc66e
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 #6cc66e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6cc66e-a2bea6-9b4edf-1f2d26-edf1e9?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