Color

#64765b

#64765b
hex#64765b
rgbrgb(100, 118, 91)
hslhsl(100, 13%, 41%)
oklchoklch(0.543 0.046 135.3)
Closest name: Cactus (#5b6f55)Relative luminance 0.1642

Colors that go with #64765b

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 #64765b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d5b76

#72765b · #5b765f

#5b6476 · #765b64

Split-complementary

Open in tool →

#5f5b76 · #765b72

#5b7276 · #6d5b76 · #765f5b

Contrast

#64765b as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #4e5c47 as the text (7.13:1)
Aaon black
4.28:1failpassfail
  • AA: use #697c5f as the text (4.65:1)
  • AAA: use #879b7d as the text (7.01:1)
  • AA: or shift the background to #f7f7f7 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64765b as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #64765b
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 #64765b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64765b-a8bea2-694edf-1f2d21-f0f1e9?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