Color

#517d2b

#517d2b
hex#517d2b
rgbrgb(81, 125, 43)
hslhsl(92, 49%, 33%)
oklchoklch(0.539 0.122 133.1)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.1659

Colors that go with #517d2b

Charcoal, Crimson and Dark Orchid 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 →

#572b7d

#7b7d2b · #2b7d2e

#2b517d · #7d2b51

Split-complementary

Open in tool →

#2e2b7d · #7d2b7b

#2b7b7d · #572b7d · #7d2e2b

Contrast

#517d2b as textRatioAAAA largeAAAFix
Aaon white
4.86:1passpassfail
  • AAA: use #3e5f21 as the text (7.33:1)
Aaon black
4.32:1failpassfail
  • AA: use #54812c as the text (4.55:1)
  • AAA: use #6da739 as the text (7.24:1)
  • AA: or shift the background to #f7f7f7 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #517d2b as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #517d2b
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 #517d2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/517d2b-acbea2-564edf-202d1f-f1f1e9?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