Color

#064047

#064047
hex#064047
rgbrgb(6, 64, 71)
hslhsl(186, 84%, 15%)
oklchoklch(0.341 0.056 207.7)
Closest name: Rich Black (#004040)Relative luminance 0.0416

Colors that go with #064047

Crimson, Steel Blue and Teal 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 →

#460d06

#06462d · #062046

#460640 · #404606

Split-complementary

Open in tool →

#460620 · #462d06

#2d0646 · #460d06 · #204606

Contrast

#064047 as textRatioAAAA largeAAAFix
Aaon white
11.46:1passpasspassPasses AAA — no fix needed.
Aaon black
1.83:1failfailfail
  • AA: use #0d8491 as the text (4.73:1)
  • AAA: use #10a6b7 as the text (7.16:1)
  • AA: or shift the background to #a3a3a3 (4.54:1)
  • AAA: or shift the background to #cccccc (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #064047 as the background.

Brands using this color

Fonts for this mood

#064047 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #064047
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 #064047 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/064047-a2b8be-df4e86-1f262d-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