Color

#4fcb3a

#4fcb3a
hex#4fcb3a
rgbrgb(79, 203, 58)
hslhsl(111, 58%, 51%)
oklchoklch(0.744 0.213 141)
Closest name: Lime Green (#32cd32)Relative luminance 0.4468

Colors that go with #4fcb3a

Charcoal, Royal Blue and Taupe 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 →

#b53acb

#98cb3a · #3acb6c

#3a4fcb · #cb3a4f

Split-complementary

Open in tool →

#6c3acb · #cb3a98

#3a98cb · #b53acb · #cb6c3a

Contrast

#4fcb3a as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #328523 as the text (4.65:1)
  • AAA: use #26651b as the text (7.1:1)
  • AA: or shift the background to #454545 (4.54:1)
  • AAA: or shift the background to #262626 (7.16:1)
Aaon black
9.94:1passpasspassPasses 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 #4fcb3a 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 #4fcb3a
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 #4fcb3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fcb3a-a3bea2-834edf-1f2d23-eef1e9?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