Color

#3b6d47

#3b6d47
hex#3b6d47
rgbrgb(59, 109, 71)
hslhsl(134, 30%, 33%)
oklchoklch(0.489 0.082 150.2)
Closest name: Forest Serenade (#336644)Relative luminance 0.1232

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#6d3b62

#486d3b · #3b6d60

#473b6d · #6d473b

Split-complementary

Open in tool →

#603b6d · #6d3b48

#3b486d · #6d3b62 · #6d603b

Contrast

#3b6d47 as textRatioAAAA largeAAAFix
Aaon white
6.06:1passpassfail
  • AAA: use #34603e as the text (7.27:1)
Aaon black
3.46:1failpassfail
  • AA: use #468154 as the text (4.53:1)
  • AAA: use #59a66b as the text (7.09:1)
  • AA: or shift the background to #dedede (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3b6d47 as the background.

Brands using this color

mcpConnect your agent — build around #3b6d47
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3b6d47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3b6d47-a2beac-b559d4-1f2d29-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