Color

#648d2a

#648d2a
hex#648d2a
rgbrgb(100, 141, 42)
hslhsl(85, 54%, 36%)
oklchoklch(0.593 0.135 129.3)
Closest name: Asparagus Sultan (#6a8e22)Relative luminance 0.2193

Colors that go with #648d2a

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 →

#542a8d

#8d852a · #328d2a

#2a648d · #8d2a64

Split-complementary

Open in tool →

#2a328d · #852a8d

#2a8d85 · #542a8d · #8d2a32

Contrast

#648d2a as textRatioAAAA largeAAAFix
Aaon white
3.9:1failpassfail
  • AA: use #597e26 as the text (4.73:1)
  • AAA: use #435e1c as the text (7.35:1)
  • AA: or shift the background to #171717 (4.6:1)
Aaon black
5.39:1passpassfail
  • AAA: use #75a531 as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #648d2a 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 #648d2a
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 #648d2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/648d2a-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