Color

#4bfb77

#4bfb77
hex#4bfb77
rgbrgb(75, 251, 119)
hslhsl(135, 96%, 64%)
oklchoklch(0.872 0.226 147.7)
Closest name: Experimintal Green (#4cff7b)Relative luminance 0.7182

Colors that go with #4bfb77

Violet, 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 →

#fb4bcf

#77fb4b · #4bfbcf

#774bfb · #fb774b

Split-complementary

Open in tool →

#cf4bfb · #fb4b77

#4b77fb · #fb4bcf · #fbcf4b

Contrast

#4bfb77 as textRatioAAAA largeAAAFix
Aaon white
1.37:1failfailfail
  • AA: use #038724 as the text (4.67:1)
  • AAA: use #02641b as the text (7.39:1)
  • AA: or shift the background to #616161 (4.53:1)
  • AAA: or shift the background to #454545 (7.01:1)
Aaon black
15.36:1passpasspassPasses 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 #4bfb77 as the background.

Brands using this color

mcpConnect your agent — build around #4bfb77
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 #4bfb77 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bfb77-a2beac-b759d4-1f2d29-ebf1e9?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