Color

#77e66b

#77e66b
hex#77e66b
rgbrgb(119, 230, 107)
hslhsl(114, 71%, 66%)
oklchoklch(0.832 0.192 141.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6158

Colors that go with #77e66b

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 →

#da6be6

#b5e66b · #6be69c

#6b77e6 · #e66b77

Split-complementary

Open in tool →

#9c6be6 · #e66bb5

#6bb5e6 · #da6be6 · #e69c6b

Contrast

#77e66b as textRatioAAAA largeAAAFix
Aaon white
1.58:1failfailfail
  • AA: use #228717 as the text (4.62:1)
  • AAA: use #196411 as the text (7.31:1)
  • AA: or shift the background to #575757 (4.58:1)
  • AAA: or shift the background to #3b3b3b (7.1:1)
Aaon black
13.32:1passpasspassPasses 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 #77e66b as the background.

Brands using this color

mcpConnect your agent — build around #77e66b
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 #77e66b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77e66b-a2bea2-8a4edf-1f2d24-eef1e9?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