Color

#6ce57a

#6ce57a
hex#6ce57a
rgbrgb(108, 229, 122)
hslhsl(127, 70%, 66%)
oklchoklch(0.827 0.182 146)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6063

Colors that go with #6ce57a

Charcoal, Deep Sky Blue and Taupe 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 →

#e56cd7

#9ae56c · #6ce5b6

#7a6ce5 · #e57a6c

Split-complementary

Open in tool →

#b66ce5 · #e56c9a

#6c9ae5 · #e56cd7 · #e5b66c

Contrast

#6ce57a as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #188625 as the text (4.69:1)
  • AAA: use #12641b as the text (7.33:1)
  • AA: or shift the background to #575757 (4.52:1)
  • AAA: or shift the background to #3b3b3b (7:1)
Aaon black
13.13:1passpasspassPasses 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 #6ce57a as the background.

Brands using this color

mcpConnect your agent — build around #6ce57a
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 #6ce57a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6ce57a-a2bea8-aa4edf-1f2d27-ecf1e9?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