Color

#648b4b

#648b4b
hex#648b4b
rgbrgb(100, 139, 75)
hslhsl(97, 30%, 42%)
oklchoklch(0.592 0.101 134.2)
Closest name: Hidden Paradise (#5e8b3d)Relative luminance 0.2168

Colors that go with #648b4b

Charcoal, Blue and Burlywood 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 #648b4b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#734b8b

#848b4b · #4b8b52

#4b648b · #8b4b64

Split-complementary

Open in tool →

#524b8b · #8b4b84

#4b848b · #734b8b · #8b524b

Contrast

#648b4b as textRatioAAAA largeAAAFix
Aaon white
3.94:1failpassfail
  • AA: use #5a7e44 as the text (4.66:1)
  • AAA: use #456034 as the text (7.06:1)
  • AA: or shift the background to #171717 (4.56:1)
Aaon black
5.34:1passpassfail
  • AAA: use #74a257 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #648b4b 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 #648b4b
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 #648b4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/648b4b-a9bea2-624edf-1f2d20-f0f1e9?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