Color

#4e6783

#4e6783
hex#4e6783
rgbrgb(78, 103, 131)
hslhsl(212, 25%, 41%)
oklchoklch(0.505 0.054 251.7)
Closest name: Admiral Blue (#50647f)Relative luminance 0.1296

Tints & shades

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

Harmonies

Complementary

Open in tool →

#836a4e

#4e8183 · #504e83

#834e67 · #67834e

Split-complementary

Open in tool →

#83504e · #81834e

#834e81 · #836a4e · #4e8350

Contrast

#4e6783 as textRatioAAAA largeAAAFix
Aaon white
5.85:1passpassfail
  • AAA: use #455a73 as the text (7.09:1)
Aaon black
3.59:1failpassfail
  • AA: use #5c7899 as the text (4.6:1)
  • AAA: use #839ab4 as the text (7.25:1)
  • AA: or shift the background to #e3e3e3 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #4e6783 as the background.

Brands using this color

mcpConnect your agent — build around #4e6783
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 #4e6783 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e6783-9caac4-df564e-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