Color

#3c8a28

#3c8a28
hex#3c8a28
rgbrgb(60, 138, 40)
hslhsl(108, 55%, 35%)
oklchoklch(0.564 0.154 139.9)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1929

Colors that go with #3c8a28

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 →

#77288a

#6d8a28 · #288a46

#283c8a · #8a283c

Split-complementary

Open in tool →

#46288a · #8a286d

#286d8a · #77288a · #8a4628

Contrast

#3c8a28 as textRatioAAAA largeAAAFix
Aaon white
4.32:1failpassfail
  • AA: use #3a8627 as the text (4.55:1)
  • AAA: use #2b631d as the text (7.23:1)
  • AA: or shift the background to #0a0a0a (4.58:1)
Aaon black
4.86:1passpassfail
  • AAA: use #49aa31 as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c8a28 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 #3c8a28
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 #3c8a28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c8a28-a4bea2-7c4edf-1f2d23-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