Color

#645e26

#645e26
hex#645e26
rgbrgb(100, 94, 38)
hslhsl(54, 45%, 27%)
oklchoklch(0.475 0.077 103.2)
Closest name: Ayahuasca Vine (#665500)Relative luminance 0.1085

Colors that go with #645e26

Charcoal, Champagne and Copper 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 #645e26

Tints & shades

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

Harmonies

Complementary

Open in tool →

#262c64

#643f26 · #4b6426

#26645e · #5e2664

Split-complementary

Open in tool →

#264b64 · #3f2664

#26643f · #262c64 · #64264b

Contrast

#645e26 as textRatioAAAA largeAAAFix
Aaon white
6.62:1passpassfail
  • AAA: use #605a24 as the text (7.03:1)
Aaon black
3.17:1failpassfail
  • AA: use #7e7630 as the text (4.52:1)
  • AAA: use #a3993e as the text (7.18:1)
  • AA: or shift the background to #d6d6d6 (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 #645e26 as the background.

Brands using this color

Fonts for this mood

#645e26 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #645e26
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 #645e26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/645e26-bebea2-4ea2df-292d1f-f1ede9?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