Color

#4fb05f

#4fb05f
hex#4fb05f
rgbrgb(79, 176, 95)
hslhsl(130, 38%, 50%)
oklchoklch(0.679 0.148 147.1)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3354

Colors that go with #4fb05f

Charcoal, Mustard Yellow 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 →

#b04fa0

#6fb04f · #4fb090

#5f4fb0 · #b05f4f

Split-complementary

Open in tool →

#904fb0 · #b04f6f

#4f6fb0 · #b04fa0 · #b0904f

Contrast

#4fb05f as textRatioAAAA largeAAAFix
Aaon white
2.72:1failfailfail
  • AA: use #3a8246 as the text (4.71:1)
  • AAA: use #2c6335 as the text (7.13:1)
  • AA: or shift the background to #333333 (4.64:1)
  • AAA: or shift the background to #0f0f0f (7.04:1)
Aaon black
7.71:1passpasspassPasses 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 #4fb05f as the background.

Brands using this color

mcpConnect your agent — build around #4fb05f
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 #4fb05f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4fb05f-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