Color

#3a6728

#3a6728
hex#3a6728
rgbrgb(58, 103, 40)
hslhsl(103, 44%, 28%)
oklchoklch(0.466 0.106 137.7)
Closest name: Greenhouse (#3e6334)Relative luminance 0.1075

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#552867

#596728 · #286736

#283a67 · #67283a

Split-complementary

Open in tool →

#362867 · #672859

#285967 · #552867 · #673628

Contrast

#3a6728 as textRatioAAAA largeAAAFix
Aaon white
6.67:1passpassfail
  • AAA: use #386327 as the text (7.04:1)
Aaon black
3.15:1failpassfail
  • AA: use #4a8433 as the text (4.64:1)
  • AAA: use #5fa942 as the text (7.24:1)
  • AA: or shift the background to #d6d6d6 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3a6728 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#3a6728 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3a6728
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3a6728 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3a6728-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