Color

#546678

#546678
hex#546678
rgbrgb(84, 102, 120)
hslhsl(210, 18%, 40%)
oklchoklch(0.502 0.036 248.5)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1274

Tints & shades

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

Harmonies

Complementary

Open in tool →

#786654

#547878 · #545478

#785466 · #667854

Split-complementary

Open in tool →

#785454 · #787854

#785478 · #786654 · #547854

Contrast

#546678 as textRatioAAAA largeAAAFix
Aaon white
5.92:1passpassfail
  • AAA: use #495969 as the text (7.2:1)
Aaon black
3.55:1failpassfail
  • AA: use #62788d as the text (4.59:1)
  • AAA: use #8799ab as the text (7.17:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #546678 as the background.

Brands using this color

mcpConnect your agent — build around #546678
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 #546678 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/546678-9cabc4-df514e-1f202d-e9f1f1?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