Color

#4fc98c

#4fc98c
hex#4fc98c
rgbrgb(79, 201, 140)
hslhsl(150, 53%, 55%)
oklchoklch(0.751 0.141 158.3)
Closest name: Emerald Green (#50c878)Relative luminance 0.4533

Colors that go with #4fc98c

Charcoal, Blue and Dark Olive Green 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 →

#c94f8c

#4fc94f · #4fc9c9

#8c4fc9 · #c98c4f

Split-complementary

Open in tool →

#c94fc9 · #c94f4f

#4f4fc9 · #c94f8c · #c9c94f

Contrast

#4fc98c as textRatioAAAA largeAAAFix
Aaon white
2.09:1failfailfail
  • AA: use #298557 as the text (4.58:1)
  • AAA: use #1f6542 as the text (7:1)
  • AA: or shift the background to #454545 (4.6:1)
  • AAA: or shift the background to #262626 (7.25:1)
Aaon black
10.07:1passpasspassPasses 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 #4fc98c as the background.

Brands using this color

mcpConnect your agent — build around #4fc98c
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 #4fc98c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fc98c-a2beb3-d459d2-1f2d2c-e9f1ea?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