Color

#647a3e

#647a3e
hex#647a3e
rgbrgb(100, 122, 62)
hslhsl(82, 33%, 36%)
oklchoklch(0.547 0.089 125.8)
Closest name: Beyond the Pines (#688049)Relative luminance 0.1698

Colors that go with #647a3e

Charcoal, Dark Orchid and 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#543e7a

#7a723e · #467a3e

#3e647a · #7a3e64

Split-complementary

Open in tool →

#3e467a · #723e7a

#3e7a72 · #543e7a · #7a3e46

Contrast

#647a3e as textRatioAAAA largeAAAFix
Aaon white
4.78:1passpassfail
  • AAA: use #4b5c2e as the text (7.32:1)
Aaon black
4.4:1failpassfail
  • AA: use #677d3f as the text (4.58:1)
  • AAA: use #829f50 as the text (7.02:1)
  • AA: or shift the background to #fafafa (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 #647a3e as the background.

Brands using this color

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

mcpConnect your agent — build around #647a3e
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 #647a3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647a3e-b0bea2-4e5fdf-222d1f-f1f0e9?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