Color

#577d0d

#577d0d
hex#577d0d
rgbrgb(87, 125, 13)
hslhsl(80, 81%, 27%)
oklchoklch(0.541 0.137 128.2)
Closest name: Avocado (#568203)Relative luminance 0.1672

Colors that go with #577d0d

Charcoal, Royal Blue and Crimson 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 →

#320d7d

#7d6a0d · #207d0d

#0d577d · #7d0d57

Split-complementary

Open in tool →

#0d207d · #6a0d7d

#0d7d6a · #320d7d · #7d0d20

Contrast

#577d0d as textRatioAAAA largeAAAFix
Aaon white
4.83:1passpassfail
  • AAA: use #44610a as the text (7.09:1)
Aaon black
4.34:1failpassfail
  • AA: use #5b810e as the text (4.59:1)
  • AAA: use #75a611 as the text (7.22:1)
  • AA: or shift the background to #f7f7f7 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #577d0d as the background.

Brands using this color

Fonts for this mood

#577d0d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #577d0d
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 #577d0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/577d0d-b1bea2-4e64df-232d1f-f1f0e9?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