Color

#3c6d4e

#3c6d4e
hex#3c6d4e
rgbrgb(60, 109, 78)
hslhsl(142, 29%, 33%)
oklchoklch(0.491 0.073 154.9)
Closest name: Forest Serenade (#336644)Relative luminance 0.1245

Colors that go with #3c6d4e

Charcoal, Medium Violet Red and Champagne 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 →

#6d3c5b

#426d3c · #3c6d66

#4e3c6d · #6d4e3c

Split-complementary

Open in tool →

#663c6d · #6d3c42

#3c426d · #6d3c5b · #6d663c

Contrast

#3c6d4e as textRatioAAAA largeAAAFix
Aaon white
6.02:1passpassfail
  • AAA: use #355f44 as the text (7.31:1)
Aaon black
3.49:1failpassfail
  • AA: use #47805c as the text (4.51:1)
  • AAA: use #5ba476 as the text (7.02:1)
  • AA: or shift the background to #e0e0e0 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3c6d4e as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #3c6d4e
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 #3c6d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3c6d4e-a2beaf-c659d4-1f2d2a-eaf1e9?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