Color

#237b29

#237b29
hex#237b29
rgbrgb(35, 123, 41)
hslhsl(124, 56%, 31%)
oklchoklch(0.513 0.144 144.1)
Closest name: Forestial (#007733)Relative luminance 0.1468

Colors that go with #237b29

Charcoal, Crimson and Royal Blue 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 →

#7b2375

#497b23 · #237b55

#29237b · #7b2923

Split-complementary

Open in tool →

#55237b · #7b2349

#23497b · #7b2375 · #7b5523

Contrast

#237b29 as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #1c6321 as the text (7.35:1)
Aaon black
3.94:1failpassfail
  • AA: use #26872d as the text (4.59:1)
  • AAA: use #30ab38 as the text (7.01:1)
  • AA: or shift the background to #ededed (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #237b29 as the background.

Brands using this color

mcpConnect your agent — build around #237b29
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 #237b29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/237b29-a2bea7-a24edf-1f2d26-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