Color

#6ddf80

#6ddf80
hex#6ddf80
rgbrgb(109, 223, 128)
hslhsl(130, 64%, 65%)
oklchoklch(0.814 0.168 147.4)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5759

Colors that go with #6ddf80

Deep Sky Blue, Taupe and Violet 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 →

#df6dcc

#93df6d · #6ddfb9

#806ddf · #df806d

Split-complementary

Open in tool →

#b96ddf · #df6d93

#6d93df · #df6dcc · #dfb96d

Contrast

#6ddf80 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #1d862f as the text (4.66:1)
  • AAA: use #166423 as the text (7.29:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.52:1passpasspassPasses 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 #6ddf80 as the background.

Brands using this color

mcpConnect your agent — build around #6ddf80
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 #6ddf80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6ddf80-a2beaa-b14edf-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