Color

#3e8451

#3e8451
hex#3e8451
rgbrgb(62, 132, 81)
hslhsl(136, 36%, 38%)
oklchoklch(0.554 0.106 150.5)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1812

Colors that go with #3e8451

Charcoal, Royal Blue and Medium Violet Red 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 →

#843e71

#4e843e · #3e8474

#513e84 · #84513e

Split-complementary

Open in tool →

#743e84 · #843e4e

#3e4e84 · #843e71 · #84743e

Contrast

#3e8451 as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #2e613b as the text (7.27:1)
Aaon black
4.62:1passpassfail
  • AAA: use #50aa68 as the text (7.29:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3e8451 as the background.

Brands using this color

mcpConnect your agent — build around #3e8451
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 #3e8451 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3e8451-a2bead-b959d4-1f2d29-ebf1e9?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