Color

#649677

#649677
hex#649677
rgbrgb(100, 150, 119)
hslhsl(143, 20%, 49%)
oklchoklch(0.629 0.071 156.5)
Closest name: Highlands (#449084)Relative luminance 0.2585

Colors that go with #649677

Charcoal, Blue and Blush Pink 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 #649677

Tints & shades

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

Harmonies

Complementary

Open in tool →

#966483

#6a9664 · #649690

#776496 · #967764

Split-complementary

Open in tool →

#906496 · #96646a

#646a96 · #966483 · #969064

Contrast

#649677 as textRatioAAAA largeAAAFix
Aaon white
3.4:1failpassfail
  • AA: use #547d64 as the text (4.67:1)
  • AAA: use #3f5f4b as the text (7.12:1)
  • AA: or shift the background to #242424 (4.56:1)
Aaon black
6.17:1passpassfail
  • AAA: use #72a184 as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #649677 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 #649677
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 #649677 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/649677-a2beb0-c859d4-1f2d2b-eaf1e9?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