Color

#545d7d

#545d7d
hex#545d7d
rgbrgb(84, 93, 125)
hslhsl(227, 20%, 41%)
oklchoklch(0.484 0.053 272.2)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1119

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d7454

#54727d · #5f547d

#7d545d · #5d7d54

Split-complementary

Open in tool →

#7d5f54 · #727d54

#7d5472 · #7d7454 · #547d5f

Contrast

#545d7d as textRatioAAAA largeAAAFix
Aaon white
6.48:1passpassfail
  • AAA: use #4e5674 as the text (7.22:1)
Aaon black
3.24:1failpassfail
  • AA: use #69749b as the text (4.57:1)
  • AAA: use #8e96b4 as the text (7.17:1)
  • AA: or shift the background to #d9d9d9 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #545d7d as the background.

Brands using this color

mcpConnect your agent — build around #545d7d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #545d7d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/545d7d-9ca0c4-df7a4e-221f2d-e9eff1?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