Color

#4c851e

#4c851e
hex#4c851e
rgbrgb(76, 133, 30)
hslhsl(93, 63%, 32%)
oklchoklch(0.557 0.145 134.5)
Closest name: Avocado (#568203)Relative luminance 0.1841

Colors that go with #4c851e

Charcoal, Royal Blue and Crimson 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 →

#571e85

#80851e · #1e8523

#1e4c85 · #851e4c

Split-complementary

Open in tool →

#231e85 · #851e80

#1e8085 · #571e85 · #85231e

Contrast

#4c851e as textRatioAAAA largeAAAFix
Aaon white
4.49:1failpassfail
  • AA: use #4a811d as the text (4.72:1)
  • AAA: use #376016 as the text (7.38:1)
  • AA: or shift the background to #050505 (4.54:1)
Aaon black
4.68:1passpassfail
  • AAA: use #62aa27 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c851e as the background.

Brands using this color

mcpConnect your agent — build around #4c851e
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 #4c851e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c851e-abbea2-584edf-202d1f-f0f1e9?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