Color

#4e6379

#4e6379
hex#4e6379
rgbrgb(78, 99, 121)
hslhsl(211, 22%, 39%)
oklchoklch(0.491 0.044 249.9)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1192

Tints & shades

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

Harmonies

Complementary

Open in tool →

#79644e

#4e7979 · #4e4e79

#794e63 · #63794e

Split-complementary

Open in tool →

#794e4e · #79794e

#794e79 · #79644e · #4e794e

Contrast

#4e6379 as textRatioAAAA largeAAAFix
Aaon white
6.2:1passpassfail
  • AAA: use #46596d as the text (7.22:1)
Aaon black
3.38:1failpassfail
  • AA: use #5d7792 as the text (4.52:1)
  • AAA: use #8398af as the text (7.08:1)
  • AA: or shift the background to #dedede (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 #4e6379 as the background.

Brands using this color

mcpConnect your agent — build around #4e6379
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 #4e6379 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e6379-9cabc4-df534e-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