Color

#647a2a

#647a2a
hex#647a2a
rgbrgb(100, 122, 42)
hslhsl(77, 49%, 32%)
oklchoklch(0.545 0.109 123.1)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.168

Colors that go with #647a2a

Charcoal, Royal Blue and Blue Violet 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 →

#402a7a

#7a682a · #3b7a2a

#2a637a · #7a2a63

Split-complementary

Open in tool →

#2a3b7a · #682a7a

#2a7a68 · #402a7a · #7a2a3b

Contrast

#647a2a as textRatioAAAA largeAAAFix
Aaon white
4.82:1passpassfail
  • AAA: use #4d5f21 as the text (7.06:1)
Aaon black
4.36:1failpassfail
  • AA: use #667d2b as the text (4.53:1)
  • AAA: use #82a037 as the text (7.03:1)
  • AA: or shift the background to #fafafa (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #647a2a 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 #647a2a
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 #647a2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647a2a-b3bea2-4e6bdf-232d1f-f1efe9?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