Color

#649688

#649688
hex#649688
rgbrgb(100, 150, 136)
hslhsl(163, 20%, 49%)
oklchoklch(0.633 0.058 174.9)
Closest name: Emerald Oasis (#67a195)Relative luminance 0.263

Colors that go with #649688

Charcoal, Copper 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 #649688

Tints & shades

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

Harmonies

Complementary

Open in tool →

#966472

#64966f · #648b96

#886496 · #968864

Split-complementary

Open in tool →

#96648b · #966f64

#6f6496 · #966472 · #8b9664

Contrast

#649688 as textRatioAAAA largeAAAFix
Aaon white
3.35:1failpassfail
  • AA: use #547d72 as the text (4.61:1)
  • AAA: use #3f5f56 as the text (7.04:1)
  • AA: or shift the background to #262626 (4.51:1)
Aaon black
6.26:1passpassfail
  • AAA: use #6f9f92 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 #649688 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 #649688
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 #649688 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/649688-a2beb9-d459b7-1f2b2d-e9f1eb?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