Color

#647637

#647637
hex#647637
rgbrgb(100, 118, 55)
hslhsl(77, 36%, 34%)
oklchoklch(0.536 0.091 122.7)
Closest name: Mana Tree (#4f7942)Relative luminance 0.1594

Colors that go with #647637

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 #647637

Tints & shades

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

Harmonies

Complementary

Open in tool →

#493776

#766837 · #457637

#376476 · #763764

Split-complementary

Open in tool →

#374576 · #683776

#377668 · #493776 · #763745

Contrast

#647637 as textRatioAAAA largeAAAFix
Aaon white
5.01:1passpassfail
  • AAA: use #505e2c as the text (7.05:1)
Aaon black
4.19:1failpassfail
  • AA: use #6a7d3b as the text (4.61:1)
  • AAA: use #88a04b as the text (7.18:1)
  • AA: or shift the background to #f5f5f5 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #647637 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 #647637
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 #647637 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647637-b3bea2-4e6bdf-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