Color

#4e6579

#4e6579
hex#4e6579
rgbrgb(78, 101, 121)
hslhsl(208, 22%, 39%)
oklchoklch(0.496 0.042 245)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1231

Tints & shades

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

Harmonies

Complementary

Open in tool →

#79624e

#4e7978 · #4e4f79

#794e65 · #65794e

Split-complementary

Open in tool →

#794e4f · #79784e

#784e79 · #79624e · #4f794e

Contrast

#4e6579 as textRatioAAAA largeAAAFix
Aaon white
6.07:1passpassfail
  • AAA: use #465b6d as the text (7.05:1)
Aaon black
3.46:1failpassfail
  • AA: use #5d7a92 as the text (4.66:1)
  • AAA: use #839aaf as the text (7.21:1)
  • AA: or shift the background to #dedede (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e6579 as the background.

Brands using this color

mcpConnect your agent — build around #4e6579
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 #4e6579 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e6579-9cadc4-df4e51-1f212d-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