Color

#4fc964

#4fc964
hex#4fc964
rgbrgb(79, 201, 100)
hslhsl(130, 53%, 55%)
oklchoklch(0.744 0.178 146.8)
Closest name: Emerald Green (#50c878)Relative luminance 0.4436

Colors that go with #4fc964

Charcoal, Blue 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 →

#c94fb5

#78c94f · #4fc9a1

#644fc9 · #c9644f

Split-complementary

Open in tool →

#a14fc9 · #c94f78

#4f78c9 · #c94fb5 · #c9a14f

Contrast

#4fc964 as textRatioAAAA largeAAAFix
Aaon white
2.13:1failfailfail
  • AA: use #298538 as the text (4.66:1)
  • AAA: use #1f652b as the text (7.11:1)
  • AA: or shift the background to #454545 (4.51:1)
  • AAA: or shift the background to #262626 (7.11:1)
Aaon black
9.87:1passpasspassPasses 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 #4fc964 as the background.

Brands using this color

mcpConnect your agent — build around #4fc964
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 #4fc964 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fc964-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