Color

#237a0b

#237a0b
hex#237a0b
rgbrgb(35, 122, 11)
hslhsl(107, 83%, 26%)
oklchoklch(0.508 0.16 140.5)
Closest name: green (#008000)Relative luminance 0.143

Colors that go with #237a0b

Charcoal, Crimson and 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 →

#610b79

#5a790b · #0b792a

#0b2379 · #790b23

Split-complementary

Open in tool →

#2a0b79 · #790b5a

#0b5a79 · #610b79 · #792a0b

Contrast

#237a0b as textRatioAAAA largeAAAFix
Aaon white
5.44:1passpassfail
Aaon black
3.86:1failpassfail
  • AA: use #27870d as the text (4.56:1)
  • AAA: use #32ad10 as the text (7.12:1)
  • AA: or shift the background to #ebebeb (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 #237a0b as the background.

Brands using this color

Fonts for this mood

#237a0b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #237a0b
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 #237a0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/237a0b-a5bea2-7a4edf-1f2d22-eff1e9?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