Color

#406064

#406064
hex#406064
rgbrgb(64, 96, 100)
hslhsl(187, 22%, 32%)
oklchoklch(0.466 0.038 205.8)
Closest name: After the Storm (#33616a)Relative luminance 0.1038

Colors that go with #406064

Sienna, Blue and Cadet 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#644440

#406456 · #404d64

#64405f · #5f6440

Split-complementary

Open in tool →

#64404d · #645640

#564064 · #644440 · #4d6440

Contrast

#406064 as textRatioAAAA largeAAAFix
Aaon white
6.83:1passpassfail
  • AAA: use #3e5c60 as the text (7.23:1)
Aaon black
3.08:1failpassfail
  • AA: use #547d83 as the text (4.64:1)
  • AAA: use #709da4 as the text (7.05:1)
  • AA: or shift the background to #d4d4d4 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #406064 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 #406064
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 #406064 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/406064-a2b8be-df4e83-1f262d-e9f1ee?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