Color

#237139

#237139
hex#237139
rgbrgb(35, 113, 57)
hslhsl(137, 53%, 29%)
oklchoklch(0.487 0.116 149.2)
Closest name: Gale of the Wind (#007844)Relative luminance 0.1246

Colors that go with #237139

Charcoal, Blue and Copper lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#71235b

#347123 · #237160

#392371 · #713923

Split-complementary

Open in tool →

#602371 · #712334

#233471 · #71235b · #716023

Contrast

#237139 as textRatioAAAA largeAAAFix
Aaon white
6.01:1passpassfail
  • AAA: use #1f6533 as the text (7.08:1)
Aaon black
3.49:1failpassfail
  • AA: use #298543 as the text (4.53:1)
  • AAA: use #35ac56 as the text (7.19:1)
  • AA: or shift the background to #e0e0e0 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #237139 as the background.

Brands using this color

Fonts for this mood

#237139 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #237139
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

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

analyze #237139 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/237139-a2bead-bb59d4-1f2d29-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