Color

#4e9d20

#4e9d20
hex#4e9d20
rgbrgb(78, 157, 32)
hslhsl(98, 66%, 37%)
oklchoklch(0.622 0.173 136.9)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2584

Colors that go with #4e9d20

Charcoal, Crimson 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 →

#6f209d

#8c9d20 · #209d31

#204e9d · #9d204e

Split-complementary

Open in tool →

#31209d · #9d208c

#208c9d · #6f209d · #9d3120

Contrast

#4e9d20 as textRatioAAAA largeAAAFix
Aaon white
3.4:1failpassfail
  • AA: use #41831b as the text (4.68:1)
  • AAA: use #306114 as the text (7.38:1)
  • AA: or shift the background to #242424 (4.56:1)
Aaon black
6.17:1passpassfail
  • AAA: use #54a923 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e9d20 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 #4e9d20
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 #4e9d20 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e9d20-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