Color

#4c8d3f

#4c8d3f
hex#4c8d3f
rgbrgb(76, 141, 63)
hslhsl(110, 38%, 40%)
oklchoklch(0.581 0.13 140.4)
Closest name: Fern (#548d44)Relative luminance 0.2095

Colors that go with #4c8d3f

Charcoal, Royal Blue and 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 →

#803f8d

#738d3f · #3f8d59

#3f4c8d · #8d3f4c

Split-complementary

Open in tool →

#593f8d · #8d3f73

#3f738d · #803f8d · #8d593f

Contrast

#4c8d3f as textRatioAAAA largeAAAFix
Aaon white
4.05:1failpassfail
  • AA: use #46823a as the text (4.65:1)
  • AAA: use #35632c as the text (7.06:1)
  • AA: or shift the background to #141414 (4.55:1)
Aaon black
5.19:1passpassfail
  • AAA: use #5ba94c as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c8d3f 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 #4c8d3f
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 #4c8d3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c8d3f-a3bea2-814edf-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