Color

#64735e

#64735e
hex#64735e
rgbrgb(100, 115, 94)
hslhsl(103, 10%, 41%)
oklchoklch(0.537 0.037 136.8)
Closest name: Cactus (#5b6f55)Relative luminance 0.1578

Colors that go with #64735e

Charcoal, Slate Blue and Champagne 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 #64735e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d5e73

#6e735e · #5e7363

#5e6473 · #735e64

Split-complementary

Open in tool →

#635e73 · #735e6e

#5e6e73 · #6d5e73 · #73635e

Contrast

#64735e as textRatioAAAA largeAAAFix
Aaon white
5.05:1passpassfail
  • AAA: use #4e5a49 as the text (7.29:1)
Aaon black
4.16:1failpassfail
  • AA: use #697963 as the text (4.52:1)
  • AAA: use #8a9a84 as the text (7.04:1)
  • AA: or shift the background to #f2f2f2 (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 #64735e 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 #64735e
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 #64735e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64735e-a6bea2-704edf-1f2d21-eff1e9?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