Color

#39894e

#39894e
hex#39894e
rgbrgb(57, 137, 78)
hslhsl(136, 41%, 38%)
oklchoklch(0.565 0.12 149.6)
Closest name: seagreen (#2e8b57)Relative luminance 0.1931

Tints & shades

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

Harmonies

Complementary

Open in tool →

#893973

#4c8939 · #398976

#4e3989 · #894e39

Split-complementary

Open in tool →

#763989 · #89394c

#394c89 · #893973 · #897639

Contrast

#39894e as textRatioAAAA largeAAAFix
Aaon white
4.32:1failpassfail
  • AA: use #38854c as the text (4.54:1)
  • AAA: use #296138 as the text (7.34:1)
  • AA: or shift the background to #0d0d0d (4.5:1)
Aaon black
4.86:1passpassfail
  • AAA: use #47a961 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #39894e as the background.

Brands using this color

mcpConnect your agent — build around #39894e
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 #39894e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39894e-a2bead-b959d4-1f2d29-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