Color

#4c8b27

#4c8b27
hex#4c8b27
rgbrgb(76, 139, 39)
hslhsl(98, 56%, 35%)
oklchoklch(0.573 0.147 136.2)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.2015

Colors that go with #4c8b27

Charcoal, Crimson 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 →

#67278b

#7e8b27 · #278b35

#274c8b · #8b274c

Split-complementary

Open in tool →

#35278b · #8b277e

#277e8b · #67278b · #8b3527

Contrast

#4c8b27 as textRatioAAAA largeAAAFix
Aaon white
4.18:1failpassfail
  • AA: use #488325 as the text (4.62:1)
  • AAA: use #36631c as the text (7.1:1)
  • AA: or shift the background to #0f0f0f (4.59:1)
Aaon black
5.03:1passpassfail
  • AAA: use #5ba72f as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4c8b27 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 #4c8b27
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 #4c8b27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4c8b27-a9bea2-644edf-1f2d20-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