Color

#064346

#064346
hex#064346
rgbrgb(6, 67, 70)
hslhsl(183, 84%, 15%)
oklchoklch(0.349 0.057 200.2)
Closest name: Rich Black (#004040)Relative luminance 0.045

Colors that go with #064346

Crimson, Sea Green and Steel 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 →

#460906

#064629 · #062346

#460643 · #434606

Split-complementary

Open in tool →

#460623 · #462906

#290646 · #460906 · #234606

Contrast

#064346 as textRatioAAAA largeAAAFix
Aaon white
11.06:1passpasspassPasses AAA — no fix needed.
Aaon black
1.9:1failfailfail
  • AA: use #0c8288 as the text (4.56:1)
  • AAA: use #0fa6ae as the text (7.09:1)
  • AA: or shift the background to #a6a6a6 (4.54:1)
  • AAA: or shift the background to #cfcfcf (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #064346 as the background.

Brands using this color

Fonts for this mood

#064346 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #064346
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 #064346 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/064346-a2b9be-d4598e-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