Color

#054341

#054341
hex#054341
rgbrgb(5, 67, 65)
hslhsl(178, 86%, 14%)
oklchoklch(0.347 0.057 191.4)
Closest name: Rich Black (#004040)Relative luminance 0.0443

Colors that go with #054341

Crimson, Sea Green 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 →

#420507

#054222 · #052642

#400542 · #424005

Split-complementary

Open in tool →

#420526 · #422205

#220542 · #420507 · #264205

Contrast

#054341 as textRatioAAAA largeAAAFix
Aaon white
11.14:1passpasspassPasses AAA — no fix needed.
Aaon black
1.89:1failfailfail
  • AA: use #0a8581 as the text (4.68:1)
  • AAA: use #0daba5 as the text (7.39:1)
  • AA: or shift the background to #a6a6a6 (4.57:1)
  • AAA: or shift the background to #cfcfcf (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #054341 as the background.

Brands using this color

Fonts for this mood

#054341 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #054341
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 #054341 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/054341-a2bcbe-d45999-1f282d-e9f1ed?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