Color

#4fab36

#4fab36
hex#4fab36
rgbrgb(79, 171, 54)
hslhsl(107, 52%, 44%)
oklchoklch(0.661 0.177 139.7)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.3105

Colors that go with #4fab36

Blue, Charcoal 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 →

#9136ab

#89ab36 · #36ab57

#364fab · #ab364f

Split-complementary

Open in tool →

#5736ab · #ab3689

#3689ab · #9136ab · #ab5736

Contrast

#4fab36 as textRatioAAAA largeAAAFix
Aaon white
2.91:1failfailfail
  • AA: use #3d842a as the text (4.63:1)
  • AAA: use #2d611f as the text (7.39:1)
  • AA: or shift the background to #303030 (4.53:1)
  • AAA: or shift the background to #030303 (7.08:1)
Aaon black
7.21:1passpasspassPasses 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 #4fab36 as the background.

Brands using this color

mcpConnect your agent — build around #4fab36
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 #4fab36 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fab36-a5bea2-7a4edf-1f2d22-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