Color

#646240

#646240
hex#646240
rgbrgb(100, 98, 64)
hslhsl(57, 22%, 32%)
oklchoklch(0.489 0.05 105.2)
Closest name: Eat Your Greens (#696845)Relative luminance 0.1181

Colors that go with #646240

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#404164

#645040 · #536440

#406462 · #624064

Split-complementary

Open in tool →

#405364 · #504064

#406450 · #404164 · #644053

Contrast

#646240 as textRatioAAAA largeAAAFix
Aaon white
6.24:1passpassfail
  • AAA: use #5a593a as the text (7.18:1)
Aaon black
3.36:1failpassfail
  • AA: use #79774e as the text (4.56:1)
  • AAA: use #9c9963 as the text (7.15:1)
  • AA: or shift the background to #dbdbdb (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 #646240 as the background.

Brands using this color

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

Fonts for this mood

#646240 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #646240
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 #646240 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/646240-bcbea2-4e9bdf-282d1f-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