Color

#77e873

#77e873
hex#77e873
rgbrgb(119, 232, 115)
hslhsl(118, 72%, 68%)
oklchoklch(0.838 0.187 143)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6287

Colors that go with #77e873

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 →

#e473e8

#b1e873 · #73e8a9

#7377e8 · #e87377

Split-complementary

Open in tool →

#a973e8 · #e873b1

#73b1e8 · #e473e8 · #e8a973

Contrast

#77e873 as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #1a8816 as the text (4.59:1)
  • AAA: use #136510 as the text (7.25:1)
  • AA: or shift the background to #595959 (4.53:1)
  • AAA: or shift the background to #3d3d3d (7.02:1)
Aaon black
13.57:1passpasspassPasses 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 #77e873 as the background.

Brands using this color

mcpConnect your agent — build around #77e873
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 #77e873 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77e873-a2bea4-944edf-1f2d25-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