Color

#055457

#055457
hex#055457
rgbrgb(5, 84, 87)
hslhsl(182, 89%, 18%)
oklchoklch(0.406 0.067 199.1)
Closest name: Cape Verde (#01554f)Relative luminance 0.0706

Colors that go with #055457

Crimson, Blue and Cadet 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.

Real palettes that use #055457

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#570805

#055731 · #052b57

#570554 · #545705

Split-complementary

Open in tool →

#57052b · #573105

#310557 · #570805 · #2b5705

Contrast

#055457 as textRatioAAAA largeAAAFix
Aaon white
8.71:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #088387 as the text (4.61:1)
  • AAA: use #0aa8ae as the text (7.23:1)
  • AA: or shift the background to #bdbdbd (4.63:1)
  • AAA: or shift the background to #e8e8e8 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #055457 as the background.

Brands using this color

Fonts for this mood

#055457 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #055457
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 #055457 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/055457-a2babe-d45990-1f272d-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