Color

#3f693f

#3f693f
hex#3f693f
rgbrgb(63, 105, 63)
hslhsl(120, 25%, 33%)
oklchoklch(0.478 0.081 144.2)
Closest name: Forest Serenade (#336644)Relative luminance 0.1152

Tints & shades

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

Harmonies

Complementary

Open in tool →

#693f69

#54693f · #3f6954

#3f3f69 · #693f3f

Split-complementary

Open in tool →

#543f69 · #693f54

#3f5469 · #693f69 · #69543f

Contrast

#3f693f as textRatioAAAA largeAAAFix
Aaon white
6.36:1passpassfail
  • AAA: use #396039 as the text (7.23:1)
Aaon black
3.3:1failpassfail
  • AA: use #4d804d as the text (4.51:1)
  • AAA: use #69a569 as the text (7.19:1)
  • AA: or shift the background to #d9d9d9 (4.5:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3f693f as the background.

Brands using this color

mcpConnect your agent — build around #3f693f
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 #3f693f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3f693f-a2bea5-994edf-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