Color

#64815a

#64815a
hex#64815a
rgbrgb(100, 129, 90)
hslhsl(105, 18%, 43%)
oklchoklch(0.57 0.067 137.8)
Closest name: Clouded Pine (#628468)Relative luminance 0.1915

Colors that go with #64815a

Charcoal, Medium Purple and Blue 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 #64815a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#785a81

#78815a · #5a8164

#5a6481 · #815a64

Split-complementary

Open in tool →

#645a81 · #815a78

#5a7881 · #785a81 · #81645a

Contrast

#64815a as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #617e58 as the text (4.53:1)
  • AAA: use #485d41 as the text (7.2:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.83:1passpassfail
  • AAA: use #7f9f75 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #64815a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #64815a
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 #64815a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64815a-a6bea2-754edf-1f2d22-eff1e9?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