Color

#647227

#647227
hex#647227
rgbrgb(100, 114, 39)
hslhsl(71, 49%, 30%)
oklchoklch(0.524 0.101 119)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1489

Colors that go with #647227

Charcoal, Blue Violet 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.

Real palettes that use #647227

Tints & shades

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

Harmonies

Complementary

Open in tool →

#352772

#725a27 · #3f7227

#276472 · #722764

Split-complementary

Open in tool →

#273f72 · #5a2772

#27725a · #352772 · #72273f

Contrast

#647227 as textRatioAAAA largeAAAFix
Aaon white
5.28:1passpassfail
  • AAA: use #505b1f as the text (7.35:1)
Aaon black
3.98:1failpassfail
  • AA: use #6e7d2b as the text (4.63:1)
  • AAA: use #8ca037 as the text (7.2:1)
  • AA: or shift the background to #ededed (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 #647227 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

#647227 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #647227
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 #647227 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/647227-b6bea2-4e7adf-252d1f-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