Color

#657637

#657637
hex#657637
rgbrgb(101, 118, 55)
hslhsl(76, 36%, 34%)
oklchoklch(0.537 0.09 122)
Closest name: Crocodile Style (#767437)Relative luminance 0.16

Colors that go with #657637

Charcoal, Royal Blue 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.

Real palettes that use #657637

Tints & shades

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

Harmonies

Complementary

Open in tool →

#483776

#766737 · #467637

#376576 · #763765

Split-complementary

Open in tool →

#374676 · #673776

#377667 · #483776 · #763746

Contrast

#657637 as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #505e2c as the text (7.05:1)
Aaon black
4.2:1failpassfail
  • AA: use #6b7d3b as the text (4.62:1)
  • AAA: use #89a04b as the text (7.19:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #657637 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 #657637
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 #657637 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/657637-b3bea2-4e6edf-232d1f-f1efe9?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