Color

#648c2c

#648c2c
hex#648c2c
rgbrgb(100, 140, 44)
hslhsl(85, 52%, 36%)
oklchoklch(0.59 0.132 129.2)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.2165

Colors that go with #648c2c

Charcoal, Crimson and Dark Orchid 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 →

#542c8c

#8c842c · #348c2c

#2c648c · #8c2c64

Split-complementary

Open in tool →

#2c348c · #842c8c

#2c8c84 · #542c8c · #8c2c34

Contrast

#648c2c as textRatioAAAA largeAAAFix
Aaon white
3.94:1failpassfail
  • AA: use #5b8028 as the text (4.6:1)
  • AAA: use #45611f as the text (7.04:1)
  • AA: or shift the background to #171717 (4.55:1)
Aaon black
5.33:1passpassfail
  • AAA: use #74a333 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #648c2c 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 #648c2c
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 #648c2c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/648c2c-afbea2-4e58df-212d1f-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