Color

#54667d

#54667d
hex#54667d
rgbrgb(84, 102, 125)
hslhsl(214, 20%, 41%)
oklchoklch(0.504 0.043 254.7)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1287

Colors that go with #54667d

Charcoal, Sea Green and Sienna 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 →

#7d6b54

#547b7d · #56547d

#7d5466 · #667d54

Split-complementary

Open in tool →

#7d5654 · #7b7d54

#7d547b · #7d6b54 · #547d56

Contrast

#54667d as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
  • AAA: use #49596e as the text (7.15:1)
Aaon black
3.57:1failpassfail
  • AA: use #627793 as the text (4.58:1)
  • AAA: use #8899af as the text (7.22:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #54667d as the background.

Brands using this color

mcpConnect your agent — build around #54667d
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 #54667d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/54667d-9ca9c4-df5a4e-1f1f2d-e9f0f1?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