Color

#77c153

#77c153
hex#77c153
rgbrgb(119, 193, 83)
hslhsl(100, 47%, 54%)
oklchoklch(0.738 0.163 136.6)
Closest name: Bermudagrass (#6bc271)Relative luminance 0.4269

Colors that go with #77c153

Charcoal, Dark Olive Green and Royal 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 →

#9c53c1

#aec153 · #53c165

#5377c1 · #c15377

Split-complementary

Open in tool →

#6553c1 · #c153ae

#53aec1 · #9c53c1 · #c16553

Contrast

#77c153 as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #4b832f as the text (4.58:1)
  • AAA: use #386123 as the text (7.24:1)
  • AA: or shift the background to #424242 (4.56:1)
  • AAA: or shift the background to #242424 (7.05:1)
Aaon black
9.54:1passpasspassPasses 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 #77c153 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #77c153
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 #77c153 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77c153-a8bea2-694edf-1f2d21-f0f1e9?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