Color

#51722c

#51722c
hex#51722c
rgbrgb(81, 114, 44)
hslhsl(88, 44%, 31%)
oklchoklch(0.51 0.105 130.5)
Closest name: Botanical (#4d6e2f)Relative luminance 0.1397

Colors that go with #51722c

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.

Real palettes that use #51722c

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#4d2c72

#72702c · #2f722c

#2c5172 · #722c51

Split-complementary

Open in tool →

#2c2f72 · #702c72

#2c7270 · #4d2c72 · #722c2f

Contrast

#51722c as textRatioAAAA largeAAAFix
Aaon white
5.54:1passpassfail
  • AAA: use #445f25 as the text (7.22:1)
Aaon black
3.79:1failpassfail
  • AA: use #5c8132 as the text (4.64:1)
  • AAA: use #76a540 as the text (7.23:1)
  • 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 #51722c as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #51722c
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 #51722c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51722c-aebea2-4e51df-212d1f-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