Color

#3c8665

#3c8665
hex#3c8665
rgbrgb(60, 134, 101)
hslhsl(153, 38%, 38%)
oklchoklch(0.563 0.091 162.1)
Closest name: Elf (#1b8a6b)Relative luminance 0.1895

Colors that go with #3c8665

Charcoal, Crimson 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 →

#863c5d

#3c8640 · #3c8286

#653c86 · #86653c

Split-complementary

Open in tool →

#863c82 · #86403c

#403c86 · #863c5d · #82863c

Contrast

#3c8665 as textRatioAAAA largeAAAFix
Aaon white
4.38:1failpassfail
  • AA: use #3a8262 as the text (4.62:1)
  • AAA: use #2c634a as the text (7.02:1)
  • AA: or shift the background to #0a0a0a (4.52:1)
Aaon black
4.79:1passpassfail
  • AAA: use #4ca97f 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 #3c8665 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 #3c8665
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 #3c8665 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c8665-a2beb5-d459cc-1f2d2d-e9f1ea?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