Color

#4fb71f

#4fb71f
hex#4fb71f
rgbrgb(79, 183, 31)
hslhsl(101, 71%, 42%)
oklchoklch(0.691 0.203 138.4)
Closest name: Exit Light (#55bb33)Relative luminance 0.3563

Colors that go with #4fb71f

Taupe, Orchid and Hot Pink 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.

Real palettes that use #4fb71f

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#871fb7

#9bb71f · #1fb73b

#1f4fb7 · #b71f4f

Split-complementary

Open in tool →

#3b1fb7 · #b71f9b

#1f9bb7 · #871fb7 · #b73b1f

Contrast

#4fb71f as textRatioAAAA largeAAAFix
Aaon white
2.58:1failfailfail
  • AA: use #3a8717 as the text (4.51:1)
  • AAA: use #2b6411 as the text (7.16:1)
  • AA: or shift the background to #383838 (4.54:1)
  • AAA: or shift the background to #141414 (7.13:1)
Aaon black
8.13:1passpasspassPasses 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 #4fb71f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4fb71f
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 #4fb71f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fb71f-a7bea2-6b4edf-1f2d21-eff1e9?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