Color

#4e9f38

#4e9f38
hex#4e9f38
rgbrgb(78, 159, 56)
hslhsl(107, 48%, 42%)
oklchoklch(0.629 0.16 139.6)
Closest name: Golf Course (#5a9e4b)Relative luminance 0.267

Colors that go with #4e9f38

Charcoal, 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 →

#88389f

#819f38 · #389f55

#384e9f · #9f384e

Split-complementary

Open in tool →

#55389f · #9f3881

#38819f · #88389f · #9f5538

Contrast

#4e9f38 as textRatioAAAA largeAAAFix
Aaon white
3.31:1failpassfail
  • AA: use #41842e as the text (4.6:1)
  • AAA: use #306222 as the text (7.25:1)
  • AA: or shift the background to #262626 (4.57:1)
Aaon black
6.34:1passpassfail
  • AAA: use #54aa3c as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e9f38 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 #4e9f38
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 #4e9f38 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e9f38-a5bea2-7a4edf-1f2d22-eff1e9?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