Color

#3d6c3f

#3d6c3f
hex#3d6c3f
rgbrgb(61, 108, 63)
hslhsl(123, 28%, 33%)
oklchoklch(0.485 0.088 145)
Closest name: Forest Serenade (#336644)Relative luminance 0.1208

Colors that go with #3d6c3f

Charcoal, Royal Blue and Blue 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 →

#6c3d69

#526c3d · #3d6c57

#3f3d6c · #6c3f3d

Split-complementary

Open in tool →

#573d6c · #6c3d52

#3d526c · #6c3d69 · #6c573d

Contrast

#3d6c3f as textRatioAAAA largeAAAFix
Aaon white
6.15:1passpassfail
  • AAA: use #376239 as the text (7.07:1)
Aaon black
3.42:1failpassfail
  • AA: use #49834c as the text (4.63:1)
  • AAA: use #5fa563 as the text (7.05:1)
  • AA: or shift the background to #dedede (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d6c3f as the background.

Brands using this color

mcpConnect your agent — build around #3d6c3f
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 #3d6c3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d6c3f-a2bea6-a04edf-1f2d26-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