Color

#6dd981

#6dd981
hex#6dd981
rgbrgb(109, 217, 129)
hslhsl(131, 59%, 64%)
oklchoklch(0.8 0.159 148)
Closest name: Electric Lettuce (#7bd181)Relative luminance 0.5446

Colors that go with #6dd981

Blue, Charcoal and Deep Sky 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 →

#d96dc6

#8fd96d · #6dd9b7

#816dd9 · #d9816d

Split-complementary

Open in tool →

#b76dd9 · #d96d8f

#6d8fd9 · #d96dc6 · #d9b76d

Contrast

#6dd981 as textRatioAAAA largeAAAFix
Aaon white
1.77:1failfailfail
  • AA: use #238635 as the text (4.63:1)
  • AAA: use #1a6528 as the text (7.15:1)
  • AA: or shift the background to #4f4f4f (4.64:1)
  • AAA: or shift the background to #333333 (7.16:1)
Aaon black
11.89:1passpasspassPasses 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 #6dd981 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 #6dd981
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 #6dd981 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6dd981-a2beaa-b34edf-1f2d28-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