Color

#4e8a19

#4e8a19
hex#4e8a19
rgbrgb(78, 138, 25)
hslhsl(92, 69%, 32%)
oklchoklch(0.571 0.153 134.3)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1987

Colors that go with #4e8a19

Crimson, Royal Blue and Charcoal 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 →

#55198a

#868a19 · #198a1d

#194e8a · #8a194e

Split-complementary

Open in tool →

#1d198a · #8a1986

#19868a · #55198a · #8a1d19

Contrast

#4e8a19 as textRatioAAAA largeAAAFix
Aaon white
4.22:1failpassfail
  • AA: use #498118 as the text (4.73:1)
  • AAA: use #386312 as the text (7.09:1)
  • AA: or shift the background to #0f0f0f (4.54:1)
Aaon black
4.97:1passpassfail
  • AAA: use #5fa81f as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e8a19 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 #4e8a19
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 #4e8a19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e8a19-acbea2-564edf-202d1f-f1f1e9?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