Color

#3f7e3e

#3f7e3e
hex#3f7e3e
rgbrgb(63, 126, 62)
hslhsl(119, 34%, 37%)
oklchoklch(0.535 0.116 143.4)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1633

Colors that go with #3f7e3e

Charcoal, Royal Blue and Dark Orchid 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 →

#7d3e7e

#5f7e3e · #3e7e5d

#3e3f7e · #7e3e3f

Split-complementary

Open in tool →

#5d3e7e · #7e3e5f

#3e5f7e · #7d3e7e · #7e5d3e

Contrast

#3f7e3e as textRatioAAAA largeAAAFix
Aaon white
4.92:1passpassfail
  • AAA: use #326331 as the text (7.08:1)
Aaon black
4.27:1failpassfail
  • AA: use #438542 as the text (4.67:1)
  • AAA: use #54a752 as the text (7.03:1)
  • AA: or shift the background to #f5f5f5 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3f7e3e 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 #3f7e3e
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 #3f7e3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f7e3e-a2bea5-964edf-1f2d25-edf1e9?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