Color

#2b780d

#2b780d
hex#2b780d
rgbrgb(43, 120, 13)
hslhsl(103, 80%, 26%)
oklchoklch(0.505 0.154 139.3)
Closest name: green (#008000)Relative luminance 0.1398

Colors that go with #2b780d

Charcoal, Crimson and Denim 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 →

#590d77

#60770d · #0d7724

#0d2b77 · #770d2b

Split-complementary

Open in tool →

#240d77 · #770d60

#0d6077 · #590d77 · #77240d

Contrast

#2b780d as textRatioAAAA largeAAAFix
Aaon white
5.53:1passpassfail
  • AAA: use #25650b as the text (7.13:1)
Aaon black
3.8:1failpassfail
  • AA: use #328a0f as the text (4.78:1)
  • AAA: use #3fae13 as the text (7.28:1)
  • AA: or shift the background to #e8e8e8 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2b780d as the background.

Brands using this color

Fonts for this mood

#2b780d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2b780d
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 #2b780d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2b780d-a6bea2-704edf-1f2d21-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