Color

#064247

#064247
hex#064247
rgbrgb(6, 66, 71)
hslhsl(185, 84%, 15%)
oklchoklch(0.347 0.056 203.8)
Closest name: Rich Black (#004040)Relative luminance 0.0439

Colors that go with #064247

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 →

#460b06

#06462c · #062146

#460641 · #414606

Split-complementary

Open in tool →

#460621 · #462c06

#2c0646 · #460b06 · #214606

Contrast

#064247 as textRatioAAAA largeAAAFix
Aaon white
11.18:1passpasspassPasses AAA — no fix needed.
Aaon black
1.88:1failfailfail
  • AA: use #0c828d as the text (4.59:1)
  • AAA: use #10a5b2 as the text (7.05:1)
  • AA: or shift the background to #a6a6a6 (4.59:1)
  • AAA: or shift the background to #cfcfcf (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #064247 as the background.

Brands using this color

Fonts for this mood

#064247 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #064247
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 #064247 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/064247-a2b8be-df4e88-1f262d-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