Color

#64683b

#64683b
hex#64683b
rgbrgb(100, 104, 59)
hslhsl(65, 28%, 32%)
oklchoklch(0.502 0.065 112.9)
Closest name: Bancha (#666a47)Relative luminance 0.1293

Colors that go with #64683b

Charcoal, Royal Blue and Slate 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 #64683b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3f3b68

#68553b · #4e683b

#3b6568 · #683b65

Split-complementary

Open in tool →

#3b4e68 · #553b68

#3b6855 · #3f3b68 · #683b4e

Contrast

#64683b as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #585b33 as the text (7.1:1)
Aaon black
3.59:1failpassfail
  • AA: use #747944 as the text (4.56:1)
  • AAA: use #979d58 as the text (7.28:1)
  • AA: or shift the background to #e3e3e3 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64683b 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 #64683b
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 #64683b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64683b-b8bea2-4e88df-262d1f-f1eee9?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