Color

#3f653e

#3f653e
hex#3f653e
rgbrgb(63, 101, 62)
hslhsl(118, 24%, 32%)
oklchoklch(0.467 0.075 143.7)
Closest name: Forest Serenade (#336644)Relative luminance 0.1071

Tints & shades

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

Harmonies

Complementary

Open in tool →

#643e65

#53653e · #3e6550

#3e3f65 · #653e3f

Split-complementary

Open in tool →

#503e65 · #653e53

#3e5365 · #643e65 · #65503e

Contrast

#3f653e as textRatioAAAA largeAAAFix
Aaon white
6.68:1passpassfail
  • AAA: use #3b5f3a as the text (7.28:1)
Aaon black
3.14:1failpassfail
  • AA: use #51824f as the text (4.66:1)
  • AAA: use #6ca46a as the text (7.16:1)
  • AA: or shift the background to #d4d4d4 (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 #3f653e as the background.

Brands using this color

mcpConnect your agent — build around #3f653e
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 #3f653e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f653e-a2bea4-944edf-1f2d25-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