Color

#337a46

#337a46
hex#337a46
rgbrgb(51, 122, 70)
hslhsl(136, 41%, 34%)
oklchoklch(0.52 0.108 149.9)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1507

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7a3367

#447a33 · #337a6a

#46337a · #7a4633

Split-complementary

Open in tool →

#6a337a · #7a3344

#33447a · #7a3367 · #7a6a33

Contrast

#337a46 as textRatioAAAA largeAAAFix
Aaon white
5.23:1passpassfail
  • AAA: use #296138 as the text (7.34:1)
Aaon black
4.01:1failpassfail
  • AA: use #38854c as the text (4.63:1)
  • AAA: use #47a961 as the text (7.12:1)
  • AA: or shift the background to #f0f0f0 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #337a46 as the background.

Brands using this color

mcpConnect your agent — build around #337a46
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 #337a46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/337a46-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