Color

#39a40e

#39a40e
hex#39a40e
rgbrgb(57, 164, 14)
hslhsl(103, 84%, 35%)
oklchoklch(0.632 0.197 139.6)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2745

Colors that go with #39a40e

Blue, Dodger Blue and Taupe 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 →

#7a0ea4

#84a40e · #0ea42f

#0e39a4 · #a40e39

Split-complementary

Open in tool →

#2f0ea4 · #a40e84

#0e84a4 · #7a0ea4 · #a42f0e

Contrast

#39a40e as textRatioAAAA largeAAAFix
Aaon white
3.24:1failpassfail
  • AA: use #2f880c as the text (4.52:1)
  • AAA: use #226309 as the text (7.35:1)
  • AA: or shift the background to #262626 (4.68:1)
Aaon black
6.49:1passpassfail
  • AAA: use #3cae0f as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39a40e as the background.

Brands using this color

mcpConnect your agent — build around #39a40e
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 #39a40e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39a40e-a6bea2-704edf-1f2d21-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