Color

#054261

#054261
hex#054261
rgbrgb(5, 66, 97)
hslhsl(200, 90%, 20%)
oklchoklch(0.361 0.078 238.5)
Closest name: Maniac Mansion (#004058)Relative luminance 0.0479

Colors that go with #054261

Crimson, Royal 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 →

#612405

#056152 · #051461

#610542 · #426105

Split-complementary

Open in tool →

#610514 · #615205

#520561 · #612405 · #146105

Contrast

#054261 as textRatioAAAA largeAAAFix
Aaon white
10.72:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #0a7eb8 as the text (4.69:1)
  • AAA: use #0c9fe9 as the text (7.15:1)
  • AA: or shift the background to #a8a8a8 (4.51:1)
  • AAA: or shift the background to #d1d1d1 (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #054261 as the background.

Brands using this color

Fonts for this mood

#054261 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #054261
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 #054261 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/054261-9cb2c4-df4e64-1f232d-e9f1f0?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