Color

#277d0d

#277d0d
hex#277d0d
rgbrgb(39, 125, 13)
hslhsl(106, 81%, 27%)
oklchoklch(0.518 0.161 140.2)
Closest name: green (#008000)Relative luminance 0.1513

Colors that go with #277d0d

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 →

#630d7d

#5f7d0d · #0d7d2b

#0d277d · #7d0d27

Split-complementary

Open in tool →

#2b0d7d · #7d0d5f

#0d5f7d · #630d7d · #7d2b0d

Contrast

#277d0d as textRatioAAAA largeAAAFix
Aaon white
5.22:1passpassfail
  • AAA: use #20660b as the text (7.08:1)
Aaon black
4.03:1failpassfail
  • AA: use #2a860e as the text (4.51:1)
  • AAA: use #37af12 as the text (7.3:1)
  • AA: or shift the background to #f0f0f0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #277d0d as the background.

Brands using this color

Fonts for this mood

#277d0d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #277d0d
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 #277d0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/277d0d-a5bea2-774edf-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